• Add Austin Morgan to authors list
• Covert to GitHub Actions for testing
• Add docker support to test multiple git/bash versions together
• Require Bash 4.0+
• Use shellcheck as linter and address issues discovered
• Discovered bug in git where @ is not a valid workspace name
• Add --force command to subrepo pull
• Now works with paths that contain spaces
• Numerous documentation fixes
• When two branches pointed to the same commit, we would
  sometimes pick the wrong branch.
• ZSH completion fixes
• Allow tests to run outside a git repo
• Would not work if a different date format was set in git config
• Address delay in filter-branch on newer versions of git
• Display the git merge message on merge failure
• Allow FISH integration on MacOS.
• Add manpage support for FISH shell