Try migrating from Travis CI to GitHub Actions

[aliciapaz]

Testing now as a contributor!

[welcome]

Congrats on merging your first pull request! 🙌🎉⚡️
Your code will likely be published to https://webjack.io/examples in the next few days.
In the meantime, can you tell us your Twitter handle so we can thank you properly?
Now that you've completed this, you can help someone else take their first step!
See: Public Lab's coding community!