Unaflow

What's Changed
* Add filename(s) to trigger_dag configuration by judoole in https://github.com/unacast/unaflow/pull/16


**Full Changelog**: https://github.com/unacast/unaflow/compare/v0.6.1...v0.6.2

What's Changed
* Use jinja for getting the top file in GCS event trigger by judoole in https://github.com/unacast/unaflow/pull/15


**Full Changelog**: https://github.com/unacast/unaflow/compare/v0.6.0...v0.6.1

What's Changed
* Airflow 2 compatible by judoole in https://github.com/unacast/unaflow/pull/14


**Full Changelog**: https://github.com/unacast/unaflow/compare/v0.5.0...v0.6.0

This release contains a new, and optional, way of clearing a dag in the sensor. This happens when a DAG has already run for the execution date. We then rather clear, than trigger the DAG. Triggering of a DagRun that has already run, leads to an exception.

Fix bug in wrong use of max_results in regards to xcom

Set a default max results to 20 to the GoogleCloudStoragePrefixSensorUnaflow
If too large, it will break the xcom