What's Changed
* fix DAG, add unsafe enqueue by Graeme22 in https://github.com/tastyware/streaq/pull/8
* Task dependency graph now working correctly
* Updated docs
* No longer reclaiming idle tasks for rare abrupt worker failures
* Add multiple ways to enqueue jobs unsafely (separating worker and backend code)
**Full Changelog**: https://github.com/tastyware/streaq/compare/v0.4.1...v0.5.0