Consider migrating Travis CI to GitHub Action

[peter279k]

As title, it seems that the Travis CI has been slow and unstable. And it's the third party service.

Since the GitHub Action has been released, I think it's time to migrate the Travis CI to GitHub Action.

Once this issue is accepted by @stevleibelt, I will be happy to work on this :).

[stevleibelt]

Is this still needed?

[peter279k]

Or we can consider migratimg to Travis CI dot com :).

[stevleibelt]

I've added you with write access to this project @peter279k - sadly, I'm currently not with enough open time to fix this issue.