Author name wrong in Git repo?

The Author name is wrong, or we need to change it, fast. To fix the Author Name etc on all commits in a github repo, an easy way is

git is tricky - be trickier like a fugitive = vim + git

Git is one of the most widely used tools of the modern programmer, and vim is one of the classic editors. Programmers choose git and vim because they each give tremendous value in working with files, including both data and source code.