git-cd is fish shell function.

git-cd is executing cd command from Git project root directory.

With fisher

$ fisher tsub/git-cd

Jump to Git project root directory.

$ pwd
/Users/tsub/sandbox/git-cd/functions

$ git-cd

$ pwd
/Users/tsub/sandbox/git-cd

Jump to functions directory from Git project root directory.

$ pwd
/Users/tsub/sandbox/git-cd

$ git-cd functions

$ pwd
/Users/tsub/sandbox/git-cd/functions

Fish loads completions/git-cd.fish to enable tab completion of paths relative to the Git project’s root directory.

Git Subcommand is must to be executable file.

git-cd is a shell function, so it can not be used as a Git subcommand 😢