how to edit commit message before push code example
Example 1: amend last commit message
$ git commit --amend -m "New and correct message"
Example 2: how to change a commit message after push
git commit --amend -m "New commit message"
Then
git push --force
and you're done
Example 3: git amend commit message after push
$ git commit --amend -m "New and correct message"
Example 4: git amend commit message
git commit --amend -m "New commit message for most recent commit"