Make our life on GitHub easier:

[carstene1ns]

• Automatically label pull requests
• Hilight some warnings in the output
• Keep actions updated

[carstene1ns]

Tested this by merging to my master branch and issuing a pull request: https://github.com/carstene1ns/easyrpg-player/pull/1 Labels have been applied.

[Ghabry]

I have no idea how this Yaml stuff works and do not want to learn it. So feel free to merge it when you consider it ready xD

[carstene1ns]