Fix cli tests

.editorconfig

@@ -8,6 +8,10 @@ charset = utf-8
 trim_trailing_whitespace = true
 insert_final_newline = true
 
+[cli/tests/snapshots/*]
+indent_style = space
+trim_trailing_whitespace = false
+
 [*.{md,ronn}]
 indent_style = space
 indent_size = 4

cli/src/args.rs

@@ -27,6 +27,7 @@ pub fn get_args() -> Result<ArgMatches<'static>> {
 			.help("Watch a specific file or directory")
 			.short("w")
 			.long("watch")
+			.value_name("path")
 			.number_of_values(1)
 			.multiple(true)
 			.takes_value(true))

cli/tests/snapshots/help__help_unix.snap

@@ -10,7 +10,6 @@ USAGE:
     watchexec [FLAGS] [OPTIONS] <command>...
 
 FLAGS:
-        --changes-only         Only print path change information. Overridden by --verbose
     -c, --clear                Clear screen before executing command
     -h, --help                 Prints help information
         --no-default-ignore    Skip auto-ignoring of commonly ignored globs
@@ -23,9 +22,10 @@ FLAGS:
     -N, --notify               Send a desktop notification when watchexec notices a change (experimental, behaviour may
                                change)
     -p, --postpone             Wait until first change to execute command
+        --print-events         Print events that trigger actions
     -r, --restart              Restart the process if it's still running. Shorthand for --on-busy-update=restart
     -V, --version              Prints version information
-    -v, --verbose              Print debugging messages to stderr
+    -v, --verbose              Print debugging messages (-v, -vv, -vvv; use -vvv for bug reports)
     -W, --watch-when-idle      Deprecated alias for --on-busy-update=do-nothing, which will become the default in 2.0.
 
 OPTIONS:
@@ -40,7 +40,8 @@ OPTIONS:
     -w, --watch <path>...                    Watch a specific file or directory
         --force-poll <interval>              Force polling mode (interval in milliseconds)
         --shell <shell>                      Use a different shell, or `none`. E.g. --shell=bash
-    -s, --signal <signal>                    Send signal to process upon changes, e.g. SIGHUP
+    -s, --signal <signal>                    Specify the signal to send when using --on-busy-update=signal [default:
+                                             SIGTERM]
 
 ARGS:
     <command>...    Command to execute

cli/tests/snapshots/help__help_windows.snap

@@ -23,9 +23,10 @@ FLAGS:
     -N, --notify               Send a desktop notification when watchexec notices a change (experimental, behaviour may
                                change)
     -p, --postpone             Wait until first change to execute command
+        --print-events         Print events that trigger actions
     -r, --restart              Restart the process if it's still running. Shorthand for --on-busy-update=restart
     -V, --version              Prints version information
-    -v, --verbose              Print debugging messages to stderr
+    -v, --verbose              Print debugging messages (-v, -vv, -vvv; use -vvv for bug reports)
     -W, --watch-when-idle      Deprecated alias for --on-busy-update=do-nothing, which will become the default in 2.0.
 
 OPTIONS:
@@ -41,10 +42,10 @@ OPTIONS:
         --force-poll <interval>              Force polling mode (interval in milliseconds)
         --shell <shell>                      Use a different shell, or `none`. Try --shell=powershell, which will become
                                              the default in 2.0.
-    -s, --signal <signal>                    Send signal to process upon changes, e.g. SIGHUP
 
 ARGS:
     <command>...    Command to execute
 
 Use @argfile as first argument to load arguments from the file `argfile` (one argument per line) which will be inserted
 in place of the @argfile (further arguments on the CLI will override or add onto those in the file).
+