push with RSA https://www.webfactory.de/blog/use-ssh-key-for-private-repositories-in-github-actions
GitHub action to setup PHP with required extensions, php.ini configuration, code-coverage support and various tools like composer... - shivammathur/setup-php
https://api.github.com/users/[USERNAME]/events/public
http://www.emoji-cheat-sheet.com/
https://github.com/hakimel/reveal.js#configuration