Add --color option
Fixes #7
Fix "debug: command not found"
Camelcasing the variables meant that the variable "debug" and the
function "debug" had the same name, so the function was lost when
we unset the variable just before argument parsing. Fixed by
renaming the variable to areWeDebugYet (thank you Benjamin).
Fixes #13
Camelcase variables
Useful to differentate environment variables from regular variables
Centralize version information
The version string is now stored in `version` and accessed by
writting %version%
Explain what the program does
Fix Makefile to install hours.tok.5
More toki pona corrections
Update README.md § Installation to reflect Makefile
Fix spelling and grammar issues in manpages
Add man pages
Partially resolves #1
Move hours file to ${XDG_DATA_HOME:-~/.local/share}/hoursctl/hours
Addresses #4
Fix output format so it doesn’t look like PTO (Paid Time Off)
Closes #3
Fix email address in CONTRIBUTING
Closes #9
Add support for decimal hours
Remove race conditions in mktemp implementation
Fixes #8
Clean up argument parsing