Update CHANGELOG.md for v0.2.0

 - Remove unused fields for v0.1.0

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## [Unreleased](https://github.com/UAL-ODIS/redata-commons/tree/HEAD)
 
+## [v0.2.0](https://github.com/UAL-ODIS/redata-commons/tree/v0.2.0)
+
 **Implemented enhancements:**
  - Add sphinx documentation and publish to ReadTheDocs [#8](http://github.com/UAL-ODIS/redata-commons/pull/8)
 
@@ -16,15 +18,11 @@
  - Add `git_info` module, include create release GitHub Actions; Include PyPI
    publishing GitHub Actions [#4](github.com/UAL-ODIS/redata-commons/pull/4)
 
-**Fixed bugs:**
-
 **Closed issues:**
  - Add `git_info` module [#2](http://github.com/UAL-ODIS/redata-commons/issues/2)
  - Add create release GitHub Actions [#3](http://github.com/UAL-ODIS/redata-commons/issues/3)
  - Include GitHub Actions for automated PyPI publishing [#6](http://github.com/UAL-ODIS/redata-commons/issues/2)
 
-**Merged pull requests:**
-
 <!-- TEMPLATE
 ## [vXX.YY.ZZ](https://github.com/UAL-ODIS/redata-commons/tree/vXX.YY.ZZ) (YYYY-MM-DD)