Details:
* Freshen Makefile and update README.md
- [x] Add `sudo` to revelvant commands
- [x] Use named languages (bash) in fenced codeblocks
- [x] Use `console` in fenced codeblocks for command output
- [x] Use `install` with permission mode
The permissions on `has` were 777 from `git clone`.
- [x] Add option to use $PREFIX
What if I don't want to install to /usr/local/bin?
`make PREFIX=$HOME/.local install` now works.
- [x] Add `update` target for `git pull`
- [x] Include .PHONY targets
* Freshen Makefile and update README.md
- [x] Add `sudo` to revelvant commands
- [x] Use named languages (bash) in fenced codeblocks
- [x] Use `console` in fenced codeblocks for command output
- [x] Use `install` with permissions set
The permissions on `has` were 777 from `git clone`.
- [x] Add option to use $PREFIX
What if I don't want to install to /usr/local/bin?
`make PREFIX=$HOME/.local install` now works.
- [x] Add `update` target for `git pull`
- [x] Include .PHONY targets
- [x] Add tests for Makefile changes
- [x] Uses `bats` variables for directories
- ✓ make install creates a valid installation
- ✓ ..even if has is missing from directory
- ✓ make update runs git pull
* Update .hastest.bats
temp remove "git pull" check.
* Update travis to use bats-core 1.10
Do not be concerned about dirty working tree when running make update.
* Change version output to non-blinking.
* Update travis to use bats-core 1.10
Do not be concerned about dirty working tree when running make update.
* Working makefile
* Use `[[` and `@` for the $lines match.
* `make install` MacOS friendly again
