v0.2.1

What's Changed

Fix link by @SimplyDanny in https://github.com/mattmassicotte/Queue/pull/5
Add AsyncQueue.cancelAllPendingTasks() method by @JaviSoto in https://github.com/mattmassicotte/Queue/pull/7
some dumb fixes for CI

@SimplyDanny made their first contribution in https://github.com/mattmassicotte/Queue/pull/5
@JaviSoto made their first contribution in https://github.com/mattmassicotte/Queue/pull/7

Full Changelog: https://github.com/mattmassicotte/Queue/compare/0.2.0...0.2.1