Sample github action for gradle build

Read Sudip Bhandari's answer to What should I do such that Git doesn't ask for username and password while pushing and pulling the code? on Quora

Github is the most popular hosting site for millions of git repositories around the world, most of them being open source. Microsoft was filed for Antitrust case in 1998 and has been historically been infamous for being more business-oriented. The then CEO Steve Ballmer even said Linux is a cancer that attaches itself in an intellectual property sense to everything it touches. However times have changed and Microsoft has come a long way.