2.2.0

What's Changed

• Move to GH Actions by @mworrell in #4
• add unbounded_call/{2,3} by @benoitc in #3
• Use proc_lib:spawn_link. Test on new OTP versions by @mworrell in #5

New Contributors

• @benoitc made their first contribution in #3

Full Changelog: 2.1.0...2.2.0