diff --git a/.github/workflows/CICD.yml b/.github/workflows/CICD.yml
index 66fb7c76..91533085 100644
--- a/.github/workflows/CICD.yml
+++ b/.github/workflows/CICD.yml
@@ -83,18 +83,18 @@ jobs:
       fail-fast: false
       matrix:
         job:
-          # { os, target, cargo-options, features, use-cross, toolchain }
-          - { os: ubuntu-latest  , target: arm-unknown-linux-gnueabihf , use-cross: use-cross }
-          - { os: ubuntu-18.04   , target: aarch64-unknown-linux-gnu   , use-cross: use-cross }
-          - { os: ubuntu-18.04   , target: i686-unknown-linux-gnu      , use-cross: use-cross }
-          - { os: ubuntu-18.04   , target: i686-unknown-linux-musl     , use-cross: use-cross }
-          - { os: ubuntu-18.04   , target: x86_64-unknown-linux-gnu    , use-cross: use-cross }
-          - { os: ubuntu-18.04   , target: x86_64-unknown-linux-musl   , use-cross: use-cross }
-          - { os: ubuntu-16.04   , target: x86_64-unknown-linux-gnu    , use-cross: use-cross }
+          # { os, target, cargo-options, features, use-cross }
+          - { os: ubuntu-latest  , target: arm-unknown-linux-gnueabihf , use-cross: true }
+          - { os: ubuntu-18.04   , target: aarch64-unknown-linux-gnu   , use-cross: true }
+          - { os: ubuntu-18.04   , target: i686-unknown-linux-gnu      , use-cross: true }
+          - { os: ubuntu-18.04   , target: i686-unknown-linux-musl     , use-cross: true }
+          - { os: ubuntu-18.04   , target: x86_64-unknown-linux-gnu    }
+          - { os: ubuntu-18.04   , target: x86_64-unknown-linux-musl   , use-cross: true }
+          - { os: ubuntu-16.04   , target: x86_64-unknown-linux-gnu    }
           - { os: macos-latest   , target: x86_64-apple-darwin         }
-          # - { os: windows-latest , target: i686-pc-windows-gnu         }  ## disabled; linker errors (missing '_imp____acrt_iob_func')
+          # - { os: windows-latest , target: i686-pc-windows-gnu         }  ## disabled; error: linker `i686-w64-mingw32-gcc` not found
           - { os: windows-latest , target: i686-pc-windows-msvc        }
-          # - { os: windows-latest , target: x86_64-pc-windows-gnu       }  ## disabled; linker errors (missing '_imp____acrt_iob_func')
+          - { os: windows-latest , target: x86_64-pc-windows-gnu       }
           - { os: windows-latest , target: x86_64-pc-windows-msvc      }
     steps:
     - name: Git checkout
@@ -110,49 +110,24 @@ jobs:
       id: vars
       shell: bash
       run: |
-        # toolchain
-        TOOLCHAIN="stable" ## default to "stable" toolchain
-        # * specify alternate TOOLCHAIN for *-pc-windows-gnu targets; gnu targets on Windows are broken for the standard *-pc-windows-msvc toolchain (refs: <https://github.com/rust-lang/rust/issues/47048>, <https://github.com/rust-lang/rust/issues/53454>, <https://github.com/rust-lang/cargo/issues/6754>)
-        case ${{ matrix.job.target }} in *-pc-windows-gnu) TOOLCHAIN="stable-${{ matrix.job.target }}" ;; esac;
-        # * use requested TOOLCHAIN if specified
-        if [ -n "${{ matrix.job.toolchain }}" ]; then TOOLCHAIN="${{ matrix.job.toolchain }}" ; fi
-        echo set-output name=TOOLCHAIN::${TOOLCHAIN}
-        echo ::set-output name=TOOLCHAIN::${TOOLCHAIN}
         # staging directory
         STAGING='_staging'
-        echo set-output name=STAGING::${STAGING}
         echo ::set-output name=STAGING::${STAGING}
         # determine EXE suffix
         EXE_suffix="" ; case ${{ matrix.job.target }} in *-pc-windows-*) EXE_suffix=".exe" ;; esac;
-        echo set-output name=EXE_suffix::${EXE_suffix}
         echo ::set-output name=EXE_suffix::${EXE_suffix}
         # parse commit reference info
-        REF_NAME=${GITHUB_REF#refs/*/}
-        unset REF_BRANCH ; case ${GITHUB_REF} in refs/heads/*) REF_BRANCH=${GITHUB_REF#refs/heads/} ;; esac;
         unset REF_TAG ; case ${GITHUB_REF} in refs/tags/*) REF_TAG=${GITHUB_REF#refs/tags/} ;; esac;
         REF_SHAS=${GITHUB_SHA:0:8}
-        echo set-output name=REF_NAME::${REF_NAME}
-        echo set-output name=REF_BRANCH::${REF_BRANCH}
-        echo set-output name=REF_TAG::${REF_TAG}
-        echo set-output name=REF_SHAS::${REF_SHAS}
-        echo ::set-output name=REF_NAME::${REF_NAME}
-        echo ::set-output name=REF_BRANCH::${REF_BRANCH}
-        echo ::set-output name=REF_TAG::${REF_TAG}
-        echo ::set-output name=REF_SHAS::${REF_SHAS}
         # parse target
         unset TARGET_ARCH ; case ${{ matrix.job.target }} in arm-unknown-linux-gnueabihf) TARGET_ARCH=arm ;; i686-*) TARGET_ARCH=i686 ;; x86_64-*) TARGET_ARCH=x86_64 ;; esac;
-        echo set-output name=TARGET_ARCH::${TARGET_ARCH}
         echo ::set-output name=TARGET_ARCH::${TARGET_ARCH}
         unset TARGET_OS ; case ${{ matrix.job.target }} in *-linux-*) TARGET_OS=linux ;; *-apple-*) TARGET_OS=macos ;; *-windows-*) TARGET_OS=windows ;; esac;
-        echo set-output name=TARGET_OS::${TARGET_OS}
         echo ::set-output name=TARGET_OS::${TARGET_OS}
         # package name
         PKG_suffix=".tar.gz" ; case ${{ matrix.job.target }} in *-pc-windows-*) PKG_suffix=".zip" ;; esac;
         PKG_BASENAME=${PROJECT_NAME}-${REF_TAG:-$REF_SHAS}-${{ matrix.job.target }}
         PKG_NAME=${PKG_BASENAME}${PKG_suffix}
-        echo set-output name=PKG_suffix::${PKG_suffix}
-        echo set-output name=PKG_BASENAME::${PKG_BASENAME}
-        echo set-output name=PKG_NAME::${PKG_NAME}
         echo ::set-output name=PKG_suffix::${PKG_suffix}
         echo ::set-output name=PKG_BASENAME::${PKG_BASENAME}
         echo ::set-output name=PKG_NAME::${PKG_NAME}
@@ -160,7 +135,6 @@ jobs:
         unset DEPLOY ; if [[ $REF_TAG =~ ^[vV]?[0-9].* ]]; then DEPLOY='true' ; fi
         # unset deploy on ubuntu-18.04 x64 - we will deploy the tarball/deb built on ubuntu-16.04 x64
         if [ "${{ matrix.job.os }}" = "ubuntu-18.04" ] && [ "${{ matrix.job.target }}" = "x86_64-unknown-linux-gnu" ]; then unset DEPLOY; fi
-        echo set-output name=DEPLOY::${DEPLOY:-<empty>/false}
         echo ::set-output name=DEPLOY::${DEPLOY}
         # DPKG architecture?
         unset DPKG_ARCH
@@ -170,43 +144,31 @@ jobs:
           i686-*-linux-*) DPKG_ARCH=i686 ;;
           x86_64-*-linux-*) DPKG_ARCH=amd64 ;;
         esac;
-        echo set-output name=DPKG_ARCH::${DPKG_ARCH}
         echo ::set-output name=DPKG_ARCH::${DPKG_ARCH}
         # DPKG version?
         unset DPKG_VERSION ; if [[ $REF_TAG =~ ^[vV]?[0-9].* ]]; then DPKG_VERSION=${REF_TAG/#[vV]/} ; fi
-        echo set-output name=DPKG_VERSION::${DPKG_VERSION}
         echo ::set-output name=DPKG_VERSION::${DPKG_VERSION}
         # DPKG base name/conflicts?
         DPKG_BASENAME=${PROJECT_NAME}
         DPKG_CONFLICTS=${PROJECT_NAME}-musl
         case ${{ matrix.job.target }} in *-musl) DPKG_BASENAME=${PROJECT_NAME}-musl ; DPKG_CONFLICTS=${PROJECT_NAME} ;; esac;
-        echo set-output name=DPKG_BASENAME::${DPKG_BASENAME}
-        echo set-output name=DPKG_CONFLICTS::${DPKG_CONFLICTS}
         echo ::set-output name=DPKG_BASENAME::${DPKG_BASENAME}
         echo ::set-output name=DPKG_CONFLICTS::${DPKG_CONFLICTS}
         # DPKG name
         unset DPKG_NAME;
         if [[ -n $DPKG_ARCH && -n $DPKG_VERSION ]]; then DPKG_NAME="${DPKG_BASENAME}_${DPKG_VERSION}_${DPKG_ARCH}.deb" ; fi
-        echo set-output name=DPKG_NAME::${DPKG_NAME}
         echo ::set-output name=DPKG_NAME::${DPKG_NAME}
         # target-specific options
-        # * CARGO_USE_CROSS (truthy)
-        CARGO_USE_CROSS='true' ; case '${{ matrix.job.use-cross }}' in ''|0|f|false|n|no) unset CARGO_USE_CROSS ;; esac;
-        echo set-output name=CARGO_USE_CROSS::${CARGO_USE_CROSS:-<empty>/false}
-        echo ::set-output name=CARGO_USE_CROSS::${CARGO_USE_CROSS}
         # # * `arm` cannot be tested on ubuntu-* hosts (b/c testing is currently primarily done via comparison of target outputs with built-in outputs and the `arm` target is not executable on the host)
         JOB_DO_TESTING="true"
         case ${{ matrix.job.target }} in arm-*) unset JOB_DO_TESTING ;; esac;
-        echo set-output name=JOB_DO_TESTING::${JOB_DO_TESTING:-<empty>/false}
         echo ::set-output name=JOB_DO_TESTING::${JOB_DO_TESTING}
         # # * test only library unit tests and binary for arm-type targets
         unset CARGO_TEST_OPTIONS
         unset CARGO_TEST_OPTIONS ; case ${{ matrix.job.target }} in arm-* | aarch64-*) CARGO_TEST_OPTIONS="--lib --bin ${PROJECT_NAME}" ;; esac;
-        echo set-output name=CARGO_TEST_OPTIONS::${CARGO_TEST_OPTIONS}
         echo ::set-output name=CARGO_TEST_OPTIONS::${CARGO_TEST_OPTIONS}
         # * executable for `strip`?
         STRIP="strip" ; case ${{ matrix.job.target }} in arm-unknown-linux-gnueabihf) STRIP="arm-linux-gnueabihf-strip" ;; aarch64-unknown-linux-gnu) STRIP="aarch64-linux-gnu-strip" ;; *-pc-windows-msvc) STRIP="" ;; esac;
-        echo set-output name=STRIP::${STRIP}
         echo ::set-output name=STRIP::${STRIP}
     - name: Create all needed build/work directories
       shell: bash
@@ -218,7 +180,7 @@ jobs:
     - name: Install Rust toolchain
       uses: actions-rs/toolchain@v1
       with:
-        toolchain: ${{ steps.vars.outputs.TOOLCHAIN }}
+        toolchain: stable
         target: ${{ matrix.job.target }}
         override: true
         profile: minimal # minimal component installation (ie, no documentation)
@@ -234,43 +196,49 @@ jobs:
     - name: Build
       uses: actions-rs/cargo@v1
       with:
-        use-cross: ${{ steps.vars.outputs.CARGO_USE_CROSS }}
+        use-cross: ${{ matrix.job.use-cross }}
         command: build
         args: --release --target=${{ matrix.job.target }} ${{ matrix.job.cargo-options }}
     - name: Test
       uses: actions-rs/cargo@v1
       with:
-        use-cross: ${{ steps.vars.outputs.CARGO_USE_CROSS }}
+        use-cross: ${{ matrix.job.use-cross }}
         command: test
         args: --target=${{ matrix.job.target }} ${{ steps.vars.outputs.CARGO_TEST_OPTIONS}} ${{ matrix.job.cargo-options }}
     - name: bat test run
       uses: actions-rs/cargo@v1
       with:
-        use-cross: ${{ steps.vars.outputs.CARGO_USE_CROSS }}
+        use-cross: ${{ matrix.job.use-cross }}
         command: run
-        args: --target=${{ matrix.job.target }} ${{ matrix.job.cargo-options }} -- --paging=never --color=always --theme=ansi-dark Cargo.toml src/config.rs
+        args: --target=${{ matrix.job.target }} ${{ matrix.job.cargo-options }} -- --paging=never --color=always --theme=ansi Cargo.toml src/config.rs
+    - name: bat diagnostics output
+      uses: actions-rs/cargo@v1
+      with:
+        use-cross: ${{ matrix.job.use-cross }}
+        command: run
+        args: --target=${{ matrix.job.target }} ${{ matrix.job.cargo-options }} -- --paging=never --color=always --theme=ansi Cargo.toml src/config.rs --diagnostic
     - name: Check features regex-onig
       uses: actions-rs/cargo@v1
       with:
-        use-cross: ${{ steps.vars.outputs.CARGO_USE_CROSS }}
+        use-cross: ${{ matrix.job.use-cross }}
         command: check
         args: --target=${{ matrix.job.target }} --verbose --lib --no-default-features --features regex-onig
     - name: Check features regex-onig,git
       uses: actions-rs/cargo@v1
       with:
-        use-cross: ${{ steps.vars.outputs.CARGO_USE_CROSS }}
+        use-cross: ${{ matrix.job.use-cross }}
         command: check
         args: --target=${{ matrix.job.target }} --verbose --lib --no-default-features --features regex-onig,git
     - name: Check features regex-onig,paging
       uses: actions-rs/cargo@v1
       with:
-        use-cross: ${{ steps.vars.outputs.CARGO_USE_CROSS }}
+        use-cross: ${{ matrix.job.use-cross }}
         command: check
         args: --target=${{ matrix.job.target }} --verbose --lib --no-default-features --features regex-onig,paging
     - name: Check features regex-onig,git,paging
       uses: actions-rs/cargo@v1
       with:
-        use-cross: ${{ steps.vars.outputs.CARGO_USE_CROSS }}
+        use-cross: ${{ matrix.job.use-cross }}
         command: check
         args: --target=${{ matrix.job.target }} --verbose --lib --no-default-features --features regex-onig,git,paging
     - name: Upload build artifacts
@@ -402,6 +370,7 @@ jobs:
 
   coverage:
     name: Code Coverage
+    if: "false" # Temporarily disabled until made functional again, see https://github.com/sharkdp/bat/pull/1484
     runs-on: ${{ matrix.job.os }}
     strategy:
       fail-fast: true
@@ -417,23 +386,14 @@ jobs:
       id: vars
       shell: bash
       run: |
-        # toolchain
-        TOOLCHAIN="nightly" ## default to "nightly" toolchain
-        # * use requested TOOLCHAIN if specified
-        if [ -n "${{ matrix.job.toolchain }}" ]; then TOOLCHAIN="${{ matrix.job.toolchain }}" ; fi
-        # * use requested TOOLCHAIN if specified
-        if [ -n "${{ matrix.job.toolchain }}" ]; then TOOLCHAIN="${{ matrix.job.toolchain }}" ; fi
-        echo set-output name=TOOLCHAIN::${TOOLCHAIN}
-        echo ::set-output name=TOOLCHAIN::${TOOLCHAIN}
         # target-specific options
         # * CODECOV_FLAGS
         CODECOV_FLAGS=$( echo "${{ matrix.job.os }}" | sed 's/[^[:alnum:]]/_/g' )
-        echo set-output name=CODECOV_FLAGS::${CODECOV_FLAGS}
         echo ::set-output name=CODECOV_FLAGS::${CODECOV_FLAGS}
     - name: rust toolchain ~ install
       uses: actions-rs/toolchain@v1
       with:
-        toolchain: ${{ steps.vars.outputs.TOOLCHAIN }}
+        toolchain: ${{ matrix.job.toolchain }}
         override: true
         profile: minimal # minimal component installation (ie, no documentation)
     - name: Test
diff --git a/CHANGELOG.md b/CHANGELOG.md
index b4356bc9..322418ec 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 
 ## Features
+
 - Use a pager when `bat --list-languages` is called, see #1394 (@stku1985)
 
 ## Bugfixes
@@ -16,6 +17,7 @@
 ## Other
 
 - Performance improvements, see #1421 (@LovecraftianHorror)
+- Added a new `--diagnostic` option to collect information for bug reports, see #1459 (@sharkdp)
 
 ## Syntaxes
 
diff --git a/Cargo.lock b/Cargo.lock
index 92230b00..4cf166fd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -8,9 +8,9 @@ checksum = "ee2a4ec343196209d6594e19543ae87a39f96d5534d7174822a3ad825dd6ed7e"
 
 [[package]]
 name = "aho-corasick"
-version = "0.7.13"
+version = "0.7.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "043164d8ba5c4c3035fec9bbee8647c0261d788f3474306f93bb65901cae0e86"
+checksum = "7404febffaa47dac81aa44dba71523c9d069b1bdc50a77db41195149e17f68e5"
 dependencies = [
  "memchr",
 ]
@@ -50,9 +50,9 @@ checksum = "a4c527152e37cf757a3f78aae5a06fbeefdb07ccc535c980a3208ee3060dd544"
 
 [[package]]
 name = "arrayvec"
-version = "0.5.1"
+version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cff77d8686867eceff3105329d4698d96c2391c176d5d03adc90c7389162b5b8"
+checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b"
 
 [[package]]
 name = "assert_cmd"
@@ -86,9 +86,9 @@ checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
 
 [[package]]
 name = "base64"
-version = "0.12.3"
+version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3441f0f7b02788e948e47f457ca01f1d7e6d92c693bc132c22b087d3141c03ff"
+checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
 
 [[package]]
 name = "bat"
@@ -98,6 +98,7 @@ dependencies = [
  "ansi_term 0.12.1",
  "assert_cmd",
  "atty",
+ "bugreport",
  "clap",
  "clircle",
  "console",
@@ -143,9 +144,9 @@ dependencies = [
 
 [[package]]
 name = "bit-vec"
-version = "0.6.2"
+version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f0dc55f2d8a1a85650ac47858bb001b4c0dd73d79e3c455a842925e68d29cd3"
+checksum = "349f9b6a179ed607305526ca489b34ad0a41aed5f7980fa90eb03160b69598fb"
 
 [[package]]
 name = "bitflags"
@@ -155,50 +156,33 @@ checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
 
 [[package]]
 name = "blake2b_simd"
-version = "0.5.10"
+version = "0.5.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d8fb2d74254a3a0b5cac33ac9f8ed0e44aa50378d9dbb2e5d83bd21ed1dc2c8a"
+checksum = "afa748e348ad3be8263be728124b24a24f268266f6f5d58af9d75f6a40b5c587"
 dependencies = [
  "arrayref",
  "arrayvec",
  "constant_time_eq",
 ]
 
-[[package]]
-name = "block-buffer"
-version = "0.7.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c0940dc441f31689269e10ac70eb1002a3a1d3ad1390e030043662eb7fe4688b"
-dependencies = [
- "block-padding",
- "byte-tools",
- "byteorder",
- "generic-array",
-]
-
-[[package]]
-name = "block-padding"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa79dedbb091f449f1f39e53edf88d5dbe95f895dae6135a8d7b881fb5af73f5"
-dependencies = [
- "byte-tools",
-]
-
 [[package]]
 name = "bstr"
-version = "0.2.13"
+version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "31accafdb70df7871592c058eca3985b71104e15ac32f64706022c58867da931"
+checksum = "473fc6b38233f9af7baa94fb5852dca389e3d95b8e21c8e3719301462c5d9faf"
 dependencies = [
  "memchr",
 ]
 
 [[package]]
-name = "byte-tools"
-version = "0.3.1"
+name = "bugreport"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3b5ca7a04898ad4bcd41c90c5285445ff5b791899bb1b0abdd2a2aa791211d7"
+checksum = "116762017f173ea5d8103e75533f6bdb62cb6f2257c9c95672beb085a70daed8"
+dependencies = [
+ "snailquote",
+ "sys-info",
+]
 
 [[package]]
 name = "byteorder"
@@ -208,9 +192,9 @@ checksum = "08c48aae112d48ed9f069b33538ea9e3e90aa263cfa3d1c24309612b1f7472de"
 
 [[package]]
 name = "cc"
-version = "1.0.60"
+version = "1.0.66"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ef611cc68ff783f18535d77ddd080185275713d852c4f5cbb6122c462a7a825c"
+checksum = "4c0496836a84f8d0495758516b8621a622beb77c0fed418570e50764093ced48"
 dependencies = [
  "jobserver",
 ]
@@ -297,21 +281,21 @@ dependencies = [
 
 [[package]]
 name = "crc32fast"
-version = "1.2.0"
+version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ba125de2af0df55319f41944744ad91c71113bf74a4646efff39afe1f6842db1"
+checksum = "81156fece84ab6a9f2afdb109ce3ae577e42b1228441eded99bd77f627953b1a"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
 ]
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.7.2"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3c7c73a2d1e9fc0886a08b93e98eb643461230d5f1925e4036204d5f2e261a8"
+checksum = "02d96d1e189ef58269ebe5b97953da3274d83a93af647c2ddd6f9dab28cedb8d"
 dependencies = [
  "autocfg",
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "lazy_static",
 ]
 
@@ -321,15 +305,6 @@ version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "524cbf6897b527295dff137cec09ecf3a05f4fddffd7dfcd1585403449e74198"
 
-[[package]]
-name = "digest"
-version = "0.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f3d0c8c8752312f9713efd397ff63acb9f85585afbf179282e720e7704954dd5"
-dependencies = [
- "generic-array",
-]
-
 [[package]]
 name = "dirs"
 version = "3.0.1"
@@ -358,9 +333,9 @@ checksum = "fea41bba32d969b513997752735605054bc0dfa92b4c56bf1189f2e174be7a10"
 
 [[package]]
 name = "dtoa"
-version = "0.4.6"
+version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "134951f4028bdadb9b84baf4232681efbf277da25144b9b0ad65df75946c422b"
+checksum = "88d7ed2934d741c6b37e33e3832298e8850b53fd2d2bea03873375596c7cea4e"
 
 [[package]]
 name = "encode_unicode"
@@ -441,12 +416,6 @@ dependencies = [
  "version_check",
 ]
 
-[[package]]
-name = "fake-simd"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e88a8acf291dafb59c2d96e8f59828f3838bb1a70398823ade51a84de6a6deed"
-
 [[package]]
 name = "fancy-regex"
 version = "0.3.5"
@@ -459,11 +428,11 @@ dependencies = [
 
 [[package]]
 name = "flate2"
-version = "1.0.18"
+version = "1.0.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da80be589a72651dcda34d8b35bcdc9b7254ad06325611074d9cc0fbb19f60ee"
+checksum = "7411863d55df97a419aa64cb4d2f167103ea9d767e2c54a1868b7ac3f6b47129"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "crc32fast",
  "libc",
  "miniz_oxide",
@@ -484,28 +453,29 @@ version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
+[[package]]
+name = "form_urlencoded"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ece68d15c92e84fa4f19d3780f1294e5ca82a78a6d515f1efaabcc144688be00"
+dependencies = [
+ "matches",
+ "percent-encoding",
+]
+
 [[package]]
 name = "fuchsia-cprng"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a06f77d526c1a601b7c4cdd98f54b5eaabffc14d5f2f0296febdc7f357c6d3ba"
 
-[[package]]
-name = "generic-array"
-version = "0.12.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c68f0274ae0e023facc3c97b2e00f076be70e254bc851d972503b328db79b2ec"
-dependencies = [
- "typenum",
-]
-
 [[package]]
 name = "getrandom"
-version = "0.1.15"
+version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc587bc0ec293155d5bfa6b9891ec18a1e330c234f896ea47fbada4cadbe47e6"
+checksum = "8fc3cb4d91f53b50155bdcfd23f6a4c39ae1969c2ae85982b135750cccaf5fce"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "libc",
  "wasi",
 ]
@@ -544,15 +514,18 @@ dependencies = [
 
 [[package]]
 name = "hashbrown"
-version = "0.9.1"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7afe4a420e3fe79967a00898cc1f4db7c8a49a9333a29f8a4bd76a253d5cd04"
+checksum = "e91b62f79061a0bc2e046024cb7ba44b08419ed238ecbd9adbd787434b9e8c25"
+dependencies = [
+ "autocfg",
+]
 
 [[package]]
 name = "hermit-abi"
-version = "0.1.16"
+version = "0.1.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c30f6d0bc6b00693347368a67d41b58f2fb851215ff1da49e90fe2c5c667151"
+checksum = "5aca5565f760fb5b220e499d72710ed156fdb74e631659e99377d9ebfbd13ae8"
 dependencies = [
  "libc",
 ]
@@ -570,9 +543,9 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "1.6.0"
+version = "1.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "55e2e4c765aa53a0424761bf9f41aa7a6ac1efa87238f59560640e27fca028f2"
+checksum = "4e47a3566dd4fd4eec714ae6ceabdee0caec795be835c223d92c2d40f1e8cf1c"
 dependencies = [
  "autocfg",
  "hashbrown",
@@ -589,9 +562,9 @@ dependencies = [
 
 [[package]]
 name = "itoa"
-version = "0.4.6"
+version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc6f3ad7b9d11a0c00842ff8de1b60ee58661048eb8049ed33c73594f359d7e6"
+checksum = "dd25036021b0de88a0aff6b850051563c6516d0bf53f8638938edbb9de732736"
 
 [[package]]
 name = "jobserver"
@@ -616,9 +589,9 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
 [[package]]
 name = "libc"
-version = "0.2.78"
+version = "0.2.81"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aa7087f49d294270db4e1928fc110c976cd4b9e5a16348e0a1df09afa99e6c98"
+checksum = "1482821306169ec4d07f6aca392a4681f66c75c9918aa49641a2595db64053cb"
 
 [[package]]
 name = "libgit2-sys"
@@ -677,12 +650,6 @@ dependencies = [
  "cfg-if 0.1.10",
 ]
 
-[[package]]
-name = "maplit"
-version = "1.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e2e65a1a2e43cfcb47a895c4c8b10d1f4a61097f9f254f183aee60cad9c651d"
-
 [[package]]
 name = "matches"
 version = "0.1.8"
@@ -691,15 +658,15 @@ checksum = "7ffc5c5338469d4d3ea17d269fa8ea3512ad247247c30bd2df69e68309ed0a08"
 
 [[package]]
 name = "memchr"
-version = "2.3.3"
+version = "2.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3728d817d99e5ac407411fa471ff9800a778d88a24685968b36824eaf4bee400"
+checksum = "0ee1c47aaa256ecabcaea351eae4a9b01ef39ed810004e298d2511ed284b1525"
 
 [[package]]
 name = "miniz_oxide"
-version = "0.4.2"
+version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c60c0dfe32c10b43a144bad8fc83538c52f58302c92300ea7ec7bf7b38d5a7b9"
+checksum = "0f2d26ec3309788e423cfbf68ad1800f061638098d76a83681af979dc4eda19d"
 dependencies = [
  "adler",
  "autocfg",
@@ -725,9 +692,9 @@ checksum = "61807f77802ff30975e01f4f071c8ba10c022052f98b3294119f3e615d13e5be"
 
 [[package]]
 name = "num-integer"
-version = "0.1.43"
+version = "0.1.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d59457e662d541ba17869cf51cf177c0b5f0cbf476c66bdc90bf1edac4f875b"
+checksum = "d2cc698a63b549a70bc047073d2949cce27cd1c7b0a4a862d08a8031bc2801db"
 dependencies = [
  "autocfg",
  "num-traits",
@@ -735,18 +702,18 @@ dependencies = [
 
 [[package]]
 name = "num-traits"
-version = "0.2.12"
+version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac267bcc07f48ee5f8935ab0d24f316fb722d7a1292e2913f0cc196b29ffd611"
+checksum = "9a64b1ec5cda2586e284722486d802acf1f7dbdc623e2bfc57e65ca1cd099290"
 dependencies = [
  "autocfg",
 ]
 
 [[package]]
 name = "onig"
-version = "6.1.0"
+version = "6.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a155d13862da85473665694f4c05d77fb96598bdceeaf696433c84ea9567e20"
+checksum = "30b46fd9edbc018f0be4e366c24c46db44fac49cd01c039ae85308088b089dd5"
 dependencies = [
  "bitflags",
  "lazy_static",
@@ -756,20 +723,14 @@ dependencies = [
 
 [[package]]
 name = "onig_sys"
-version = "69.5.1"
+version = "69.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9bff06597a6b17855040955cae613af000fc0bfc8ad49ea68b9479a74e59292d"
+checksum = "ed063c96cf4c0f2e5d09324409d158b38a0a85a7b90fbd68c8cad75c495d5775"
 dependencies = [
  "cc",
  "pkg-config",
 ]
 
-[[package]]
-name = "opaque-debug"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2839e79665f131bdb5782e51f2c6c9599c133c6098982a54c794358bf432529c"
-
 [[package]]
 name = "parking_lot"
 version = "0.11.1"
@@ -819,51 +780,17 @@ dependencies = [
  "ucd-trie",
 ]
 
-[[package]]
-name = "pest_derive"
-version = "2.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "833d1ae558dc601e9a60366421196a8d94bc0ac980476d0b67e1d0988d72b2d0"
-dependencies = [
- "pest",
- "pest_generator",
-]
-
-[[package]]
-name = "pest_generator"
-version = "2.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99b8db626e31e5b81787b9783425769681b347011cc59471e33ea46d2ea0cf55"
-dependencies = [
- "pest",
- "pest_meta",
- "proc-macro2",
- "quote",
- "syn",
-]
-
-[[package]]
-name = "pest_meta"
-version = "2.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "54be6e404f5317079812fc8f9f5279de376d8856929e21c184ecf6bbd692a11d"
-dependencies = [
- "maplit",
- "pest",
- "sha-1",
-]
-
 [[package]]
 name = "pkg-config"
-version = "0.3.18"
+version = "0.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d36492546b6af1463394d46f0c834346f31548646f6ba10849802c9c9a27ac33"
+checksum = "3831453b3449ceb48b6d9c7ad7c96d5ea673e9b470a1dc578c2ce6521230884c"
 
 [[package]]
 name = "plist"
-version = "1.0.0"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b336d94e8e4ce29bf15bba393164629764744c567e8ad306cc1fdd0119967fd"
+checksum = "4dc57ccf442c7414b790e8e7b72fb4d776a66c7680129360946d9aaa6f5311e9"
 dependencies = [
  "base64",
  "chrono",
@@ -888,15 +815,15 @@ dependencies = [
 
 [[package]]
 name = "predicates-core"
-version = "1.0.0"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "06075c3a3e92559ff8929e7a280684489ea27fe44805174c3ebd9328dcb37178"
+checksum = "fb3dbeaaf793584e29c58c7e3a82bbb3c7c06b63cea68d13b0e3cddc124104dc"
 
 [[package]]
 name = "predicates-tree"
-version = "1.0.0"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e63c4859013b38a76eca2414c64911fba30def9e3202ac461a2d22831220124"
+checksum = "aee95d988ee893cb35c06b148c80ed2cd52c8eea927f50ba7a0be1a786aeab73"
 dependencies = [
  "predicates-core",
  "treeline",
@@ -913,9 +840,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.7"
+version = "1.0.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
+checksum = "991431c3519a3f36861882da93630ce66b52918dcf1b8e2fd66b397fc96f28df"
 dependencies = [
  "proc-macro2",
 ]
@@ -1003,9 +930,9 @@ dependencies = [
 
 [[package]]
 name = "rust-argon2"
-version = "0.8.2"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9dab61250775933275e84053ac235621dfb739556d5c54a2f2e9313b7cf43a19"
+checksum = "4b18820d944b33caa75a71378964ac46f58517c92b6ae5f762636247c09e78fb"
 dependencies = [
  "base64",
  "blake2b_simd",
@@ -1051,12 +978,11 @@ dependencies = [
 
 [[package]]
 name = "semver-parser"
-version = "0.10.0"
+version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e012c6c5380fb91897ba7b9261a0f565e624e869d42fe1a1d03fa0d68a083d5"
+checksum = "00b0bef5b7f9e0df16536d3961cfb6e84331c065b4066afb39768d0e319411f7"
 dependencies = [
  "pest",
- "pest_derive",
 ]
 
 [[package]]
@@ -1081,9 +1007,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.58"
+version = "1.0.61"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a230ea9107ca2220eea9d46de97eddcb04cd00e92d13dda78e478dd33fa82bd4"
+checksum = "4fceb2595057b6891a4ee808f70054bd2d12f0e97f1cbb78689b59f676df325a"
 dependencies = [
  "itoa",
  "ryu",
@@ -1092,9 +1018,9 @@ dependencies = [
 
 [[package]]
 name = "serde_yaml"
-version = "0.8.14"
+version = "0.8.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7baae0a99f1a324984bcdc5f0718384c1f69775f1c7eec8b859b71b443e3fd7"
+checksum = "971be8f6e4d4a47163b405a3df70d14359186f9ab0f3a3ec37df144ca1ce089f"
 dependencies = [
  "dtoa",
  "linked-hash-map",
@@ -1124,18 +1050,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "sha-1"
-version = "0.8.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7d94d0bede923b3cea61f3f1ff57ff8cdfd77b400fb8f9998949e0cf04163df"
-dependencies = [
- "block-buffer",
- "digest",
- "fake-simd",
- "opaque-debug",
-]
-
 [[package]]
 name = "shell-words"
 version = "1.0.0"
@@ -1148,6 +1062,16 @@ version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1a55ca5f3b68e41c979bf8c46a6f1da892ca4db8f94023ce0bd32407573b1ac0"
 
+[[package]]
+name = "snailquote"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f34b729d802f52194598858ac852c3fb3b33f6e026cd03195072ccb7bf3fc810"
+dependencies = [
+ "thiserror",
+ "unicode_categories",
+]
+
 [[package]]
 name = "std_prelude"
 version = "0.2.12"
@@ -1162,9 +1086,9 @@ checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
 
 [[package]]
 name = "syn"
-version = "1.0.42"
+version = "1.0.58"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c51d92969d209b54a98397e1b91c8ae82d8c87a7bb87df0b29aa2ad81454228"
+checksum = "cc60a3d73ea6594cd712d830cc1f0390fd71542d8c8cd24e70cc54cdfd5e05d5"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1194,6 +1118,16 @@ dependencies = [
  "yaml-rust",
 ]
 
+[[package]]
+name = "sys-info"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e5cfbd84f86389198ade41b439f72a5b1b3a8ba728e61cd589e1720d0df44c39"
+dependencies = [
+ "cc",
+ "libc",
+]
+
 [[package]]
 name = "tempdir"
 version = "0.3.7"
@@ -1234,6 +1168,26 @@ dependencies = [
  "unicode-width",
 ]
 
+[[package]]
+name = "thiserror"
+version = "1.0.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "76cc616c6abf8c8928e2fdcc0dbfab37175edd8fb49a4641066ad1364fdab146"
+dependencies = [
+ "thiserror-impl",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "1.0.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9be73a2caec27583d0046ef3796c3794f868a5bc813db689eed00c7631275cd1"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "thread_local"
 version = "1.0.1"
@@ -1245,9 +1199,18 @@ dependencies = [
 
 [[package]]
 name = "tinyvec"
-version = "0.3.4"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "238ce071d267c5710f9d31451efec16c5ee22de34df17cc05e56cbc92e967117"
+checksum = "ccf8dbc19eb42fba10e8feaaec282fb50e2c14b2726d6301dbfeed0f73306a6f"
+dependencies = [
+ "tinyvec_macros",
+]
+
+[[package]]
+name = "tinyvec_macros"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "treeline"
@@ -1255,12 +1218,6 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a7f741b240f1a48843f9b8e0444fb55fb2a4ff67293b50a9179dfd5ea67f8d41"
 
-[[package]]
-name = "typenum"
-version = "1.12.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "373c8a200f9e67a0c95e62a4f52fbf80c23b4381c05a17845531982fa99e6b33"
-
 [[package]]
 name = "ucd-trie"
 version = "0.1.3"
@@ -1278,9 +1235,9 @@ dependencies = [
 
 [[package]]
 name = "unicode-normalization"
-version = "0.1.13"
+version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6fb19cf769fa8c6a80a162df694621ebeb4dafb606470b2b2fce0be40a98a977"
+checksum = "a13e63ab62dbe32aeee58d1c5408d35c36c392bba5d9d3142287219721afe606"
 dependencies = [
  "tinyvec",
 ]
@@ -1298,11 +1255,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
 
 [[package]]
-name = "url"
-version = "2.1.1"
+name = "unicode_categories"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "829d4a8476c35c9bf0bbce5a3b23f4106f79728039b726d292bb93bc106787cb"
+checksum = "39ec24b3121d976906ece63c9daad25b85969647682eee313cb5779fdd69e14e"
+
+[[package]]
+name = "url"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5909f2b0817350449ed73e8bcd81c8c3c8d9a7a5d8acba4b27db277f1868976e"
 dependencies = [
+ "form_urlencoded",
  "idna",
  "matches",
  "percent-encoding",
@@ -1310,9 +1274,9 @@ dependencies = [
 
 [[package]]
 name = "vcpkg"
-version = "0.2.10"
+version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6454029bf181f092ad1b853286f23e2c507d8e8194d01d92da4a55c274a5508c"
+checksum = "b00bca6106a5e23f3eee943593759b7fcddb00554332e856d990c893966879fb"
 
 [[package]]
 name = "vec_map"
@@ -1400,9 +1364,9 @@ checksum = "b07db065a5cf61a7e4ba64f29e67db906fb1787316516c4e6e5ff0fea1efcd8a"
 
 [[package]]
 name = "yaml-rust"
-version = "0.4.4"
+version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "39f0c922f1a334134dc2f7a8b67dc5d25f0735263feec974345ff706bcf20b0d"
+checksum = "56c1936c4cc7a1c9ab21a1ebb602eb942ba868cbd44a99cb7cdc5892335e1c85"
 dependencies = [
  "linked-hash-map",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index ab9fdc2f..865d1f85 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -51,6 +51,7 @@ serde_yaml = "0.8"
 semver = "0.11"
 path_abs = { version = "0.5", default-features = false }
 clircle = "0.2.0"
+bugreport = "0.3"
 
 [dependencies.git2]
 version = "0.13"
diff --git a/assets/syntaxes/02_Extra/VimL.sublime-syntax b/assets/syntaxes/02_Extra/VimL.sublime-syntax
deleted file mode 100644
index 3f96a985..00000000
--- a/assets/syntaxes/02_Extra/VimL.sublime-syntax
+++ /dev/null
@@ -1,91 +0,0 @@
-%YAML 1.2
----
-# http://www.sublimetext.com/docs/3/syntax.html
-name: VimL
-file_extensions:
-  - vim
-  - .vimrc
-scope: source.viml
-contexts:
-  main:
-    - include: comment
-    - include: string_quoted_double
-    - include: string_quoted_single
-    - include: string_regex
-    - include: inline_comment
-    - include: number_int
-    - include: number_hex
-    - include: keyword
-    - include: support_function
-    - include: support_variable
-    - include: support_type
-    - include: function_params
-    - include: function_definition
-    - include: function_call
-    - include: function
-    - include: variable
-    - include: expr
-  comment:
-    - match: ^\s*".*$
-      scope: comment.line.quotes.viml
-      captures:
-        1: punctuation.definition.comment.vim
-  expr:
-    - match: (\|\||&&|==(\?|#)?|(!|>|<)=(#|\?)?|(=|!)~(#|\?)?|(>|<)(#|\?)is|isnot|\.|\*|\\|%)
-      scope: storage.function.viml
-  function:
-    - match: \b(fu(n|nction)?|end(f|fu|fun|function)?)\b
-      scope: storage.function.viml
-  function_call:
-    - match: '(([sgbwtl]|)?:?[0-9a-zA-Z_#]+)(?=\()'
-      scope: support.function.any-method
-  function_definition:
-    - match: '^\s*(function)\s*!?\s+(?=(s:)?[0-9a-zA-Z_#]+\s*\()'
-      captures:
-        1: storage.function.viml
-      push:
-        - meta_scope: meta.function.viml
-        - match: (\()
-          captures:
-            1: punctuation.definition.parameters.begin.viml
-          pop: true
-        - match: "(s:)?[0-9a-zA-Z_#]+"
-          scope: entity.name.function.viml
-  function_params:
-    - match: '-\w+='
-      scope: support.type.viml
-  inline_comment:
-    - match: '(?!\$)(")(?!\{).*$\n?'
-      scope: comment.line.quotes.viml
-      captures:
-        1: punctuation.definition.comment.vim
-  keyword:
-    - match: \b(if|while|for|try|return|throw|end(if|for|while|try)?|au(g|group)|else(if|)?|do|in|catch|finally|:)\b
-      scope: keyword.control.viml
-  number_hex:
-    - match: "0x[0-9a-f]+"
-      scope: constant.numeric.hex
-  number_int:
-    - match: '-?\d+'
-      scope: constant.numeric.integer
-  string_quoted_double:
-    - match: '"(\\\\|\\"|\n[^\S\n]*\\|[^\n"])*"'
-      scope: string.quoted.double.viml
-  string_quoted_single:
-    - match: '''(''''|\n[^\S\n]*\\|[^\n''])*'''
-      scope: string.quoted.single.viml
-  string_regex:
-    - match: '[gvs]{1}/(\\\\|\\/|\n[^\S\n]*\\|[^\n/])*/'
-      scope: string.regexp.viml
-  support_function:
-    - match: \b(set(local|global)?|let|command|filetype|syntax|colorscheme|\w*map|\w*a(b|brev)?|syn|exe(c|cute)?|ec(ho|)?|au(tocmd|)?)\b
-      scope: support.function.viml
-  support_type:
-    - match: <.*?>
-      scope: support.type.viml
-  support_variable:
-    - match: '\b(am(enu|)?|(hl|inc)?search|[Bb]uf([Nn]ew[Ff]ile|[Rr]ead)?|[Ff]ile[Tt]ype)\b'
-      scope: support.variable.viml
-  variable:
-    - match: '([sSgGbBwWlLaAvV]:|@|$|&(?!&))\w*'
-      scope: variable.other.viml
diff --git a/src/bin/bat/clap_app.rs b/src/bin/bat/clap_app.rs
index 4e642760..87cb2a65 100644
--- a/src/bin/bat/clap_app.rs
+++ b/src/bin/bat/clap_app.rs
@@ -477,6 +477,13 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
                 .hidden(true)
                 .help("Show bat's cache directory."),
         )
+        .arg(
+            Arg::with_name("diagnostic")
+                .long("diagnostic")
+                .alias("diagnostics")
+                .hidden_short_help(true)
+                .help("Show diagnostic information for bug reports.")
+        )
         .help_message("Print this help message.")
         .version_message("Show version information.");
 
diff --git a/src/bin/bat/main.rs b/src/bin/bat/main.rs
index af8ca787..e2862fe9 100644
--- a/src/bin/bat/main.rs
+++ b/src/bin/bat/main.rs
@@ -35,8 +35,7 @@ use bat::{
     error::*,
     input::Input,
     style::{StyleComponent, StyleComponents},
-    MappingTarget,
-    PagingMode,
+    MappingTarget, PagingMode,
 };
 
 const THEME_PREVIEW_DATA: &[u8] = include_bytes!("../../../assets/theme_preview.rs");
@@ -228,6 +227,36 @@ fn run_controller(inputs: Vec<Input>, config: &Config) -> Result<bool> {
 fn run() -> Result<bool> {
     let app = App::new()?;
 
+    if app.matches.is_present("diagnostic") {
+        use bugreport::{bugreport, collector::*, format::Markdown};
+
+        bugreport!()
+            .info(SoftwareVersion::default())
+            .info(OperatingSystem::default())
+            .info(CommandLine::default())
+            .info(EnvironmentVariables::list(&[
+                "SHELL",
+                "PAGER",
+                "BAT_CACHE_PATH",
+                "BAT_CONFIG_PATH",
+                "BAT_OPTS",
+                "BAT_PAGER",
+                "BAT_STYLE",
+                "BAT_TABS",
+                "BAT_THEME",
+                "XDG_CONFIG_HOME",
+                "XDG_CACHE_HOME",
+                "COLORTERM",
+                "NO_COLOR",
+            ]))
+            .info(FileContent::new("Config file", config_file()))
+            .info(CompileTimeInformation::default())
+            .info(CommandOutput::new("Less version", "less", &["--version"]))
+            .print::<Markdown>();
+
+        return Ok(true);
+    }
+
     match app.matches.subcommand() {
         ("cache", Some(cache_matches)) => {
             // If there is a file named 'cache' in the current working directory,
diff --git a/tests/integration_tests.rs b/tests/integration_tests.rs
index c79f4d90..49aea8b9 100644
--- a/tests/integration_tests.rs
+++ b/tests/integration_tests.rs
@@ -7,10 +7,16 @@ use std::fs::File;
 use std::path::{Path, PathBuf};
 use std::process::{Command, Stdio};
 use std::str::from_utf8;
+
+#[cfg(unix)]
 use std::time::Duration;
 
 const EXAMPLES_DIR: &str = "tests/examples";
+
+#[cfg(unix)]
 const SAFE_CHILD_PROCESS_CREATION_TIME: Duration = Duration::from_millis(100);
+
+#[cfg(unix)]
 const CHILD_WAIT_TIMEOUT: Duration = Duration::from_secs(15);
 
 fn bat_raw_command() -> Command {
@@ -669,6 +675,17 @@ fn alias_pager_disable_long_overrides_short() {
         .stdout(predicate::eq("pager-output\n").normalize());
 }
 
+#[test]
+fn pager_failed_to_parse() {
+    bat()
+        .env("BAT_PAGER", "mismatched-quotes 'a")
+        .arg("--paging=always")
+        .arg("test.txt")
+        .assert()
+        .failure()
+        .stderr(predicate::str::contains("Could not parse pager command"));
+}
+
 #[test]
 fn config_location_test() {
     bat_with_config()