Setup CI

[lishaduck]

Ensure that the crappy AI code at least typechecks before it hits main. Also add in branch protection to make everything go through PRs first as well.

[lishaduck]

Ensure that the crappy AI code at least typechecks before it hits main.

Fixed by 0036cd8.

Also add in branch protection to make everything go through PRs first as well.

Will do once I land #14.