Git will automatically prefix a subcommand with `git-` and try to execute a command with that name. https://blog.sebastian-daschner.com/entries/custom-git-subc

Git will automatically prefix a subcommand with `git-` and try to execute a command with that name. https://blog.sebastian-daschner.com/entries/custom-git-subcommands https://blog.sebastian-daschner.com/entries/custom-git-subco... Many "built-in" Git commands are themselves separate executables. My Linux machine has them in `/usr/lib/git-core/`, and my macOS machine has them in `/Applications/Xcode.app/Contents/Developer/usr/libexec/git-core/`.