v0.2.2
Update to gleam 0.5 <!-- Reviewable:start --> This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/cgl-rs/25) <!-- Reviewable:end -->
Update to gleam 0.5 <!-- Reviewable:start --> This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/cgl-rs/25) <!-- Reviewable:end -->