Git add and commit in one command

Question

Is there any way I can do

git add -A
git commit -m \"commit message\"

in one command?

I seem to be doing those two commands a lot,

Answer 1

I have this function in my .bash_profile or .profile or .zprofile or whatever gets sourced in login shells:

function gac () {
  # Usage: gac [files] [message]
  # gac (git add commit) stages files specified by the first argument
  # and commits the changes with a message specified by the second argument.
  # Using quotes one can add multiple files at once: gac "file1 file2" "Message".
  git add $1 && git commit -m "$2"
}