Valentin

It seems that travis is being used at the moment, and the configuration file isn't huge. Do you think it's a good time to move to Github Actions ?

> Hey there! Can you take a moment and align the title with the [contributing guidelines](https://contribute.freecodecamp.org/#/how-to-open-a-pull-request?id=prepare-a-good-pr-title)? Yeah sure, I wanted to ask: would this be a `fix` or `feat` ?...

> it could be chore — it's migrating to typescript, not changing how it works or it could be feat for the new tests chore sounds good to me, title...