restore to git commit code example

Example 1: github restore previous commit

# syntax
git revert <commit>
# example
git revert 99a5c5905e12c74725bae64c61efce140662ce24
# where 99a5c59... is the commit (you can check it on github)

Example 2: reset to commit

# rollback to commit state
git revert --no-commit 0766c053..HEAD
git commit