git change pushed commit message code example
Example 1: how to change a commit message after push
git commit --amend -m "New commit message"
Then
git push --force
and you're done
Example 2: git amend commit message after push
$ git commit --amend -m "New and correct message"
Example 3: cancel a commit not pushed
git reset --soft HEAD~
Example 4: change message from last pushed commit
git commit --amend