Fix commit author of last commit

steps.md

1. Fix your email address in git config

git config user.name "Your Name"
git config user.email "your@address.com"
git submodule foreach --recursive 'git config user.name "Your Name" && git config user.email "your@address.com"'

2. Rebase

EDITOR=vim git rebase -i HEAD~1

3. In the editor, mark the commit as 'edit' then save and exit the editor

4. Do an amend that resets the author now that your address is changed:

EDITOR=vim git commit --amend --reset-author

5. Finish with a rebase:

git rebase --continue

Git should say:

# Successfully rebased and updated refs/heads/master.