🔖(minor) bump release to 0.2.0

Added:

- Stacked-barchart plugin subproject
- Video course and statements Dashboards
- Platform user in General Dashboard
- `mysql` datasource provisioning from edx app
- Video details dashboard new panel: video events distribution along the video
  timeline
- Course video events distribution panel in details Dashboard
- Completion threshold metrics in details Dashboard
- Complete views, unique complete views panels in details Dashboard
- Views, unique views and daily views panels in details Dashboard

Changed:

- Upgrade `Grafana` to 8.0.3
- Move the elasticsearch data source to a datastream

CHANGELOG.md

@@ -8,6 +8,8 @@ Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to
 
 ## [Unreleased]
 
+## [0.2.0] - 2021-12-06
+
 ### Added
 
 - Stacked-barchart plugin subproject
@@ -32,5 +34,6 @@ Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to
 
 - Video details Dashboard
 
-[unreleased]: https://github.com/openfun/potsie/compare/v0.1.0...main
+[unreleased]: https://github.com/openfun/potsie/compare/v0.2.0...main
+[0.2.0]: https://github.com/openfun/potsie/compare/v0.1.0...v0.2.0
 [0.1.0]: https://github.com/openfun/potsie/compare/1172535...v0.1.0

VERSION

@@ -1 +1 @@
-0.1.0
+0.2.0