Git commit -m | This command changes the head. It records or snapshots the file permanently in the version history with a message.
git commit -m " Commit Message"
Git commit -a | This command commits any files added in the repository with git add and also commits any files you've changed since then.
git commit -a
testing
git commit -m "First release of Hello World!"
Adds the staged files permanently in version history
$ git commit -m "[commit message]"