Add Actions status bade (#29)

Author: davidmfinol

README.md

@@ -1,4 +1,7 @@
 # Steam Deploy
+
+[![Actions status](https://github.com/game-ci/steam-deploy/workflows/🚀/badge.svg?event=push&branch=main)](https://github.com/game-ci/steam-deploy/actions/workflows/main.yml)
+
 Github Action to deploy a game to Steam
 
 ## Setup