Brings back visual last edit text in drive apps due to M3 migration by Google.
These are versions of this script where the code was updated. Show all versions.
Improve security of timestamp script
Improved timestamp script based on https://gist.github.com/ZachTheDev/0df884f490ec4a171ff0a8f8403a7926?permalink_comment_id=4814402#gistcomment-4814402
