Fixed changelog

Author: sebastian-peter

CHANGELOG.md

@@ -18,6 +18,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - `EmResult` and `FlexOptionsResult` for Energy Management Systems [#651](https://github.com/ie3-institute/PowerSystemDataModel/issues/651)
 - `EvcsInput` now has a parameter for enabling and disabling vehicle to grid support [#681](https://github.com/ie3-institute/PowerSystemDataModel/issues/681)
 - Added Dependabot updates to sphinx/readthedocs dependencies [#735](https://github.com/ie3-institute/PowerSystemDataModel/issues/735)
+- Created convenience function for JointGridContainer from CSV [#502](https://github.com/ie3-institute/PowerSystemDataModel/issues/502)
+- Added CSV grid IO integration test [#586](https://github.com/ie3-institute/PowerSystemDataModel/issues/586)
 
 ### Fixed
 - Reduced code smells [#492](https://github.com/ie3-institute/PowerSystemDataModel/issues/492)
@@ -88,8 +90,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Writers used to write time series are closed right away
 - Changed class name in FlexOptionsResult.toString [#693](https://github.com/ie3-institute/PowerSystemDataModel/issues/693)
 - Deleted parameter decimalPlaces and changed naming of serialization method [#710](https://github.com/ie3-institute/PowerSystemDataModel/issues/710)
-- Created convenience function JointGridContainer [#502](https://github.com/ie3-institute/PowerSystemDataModel/issues/502)
-- Completion of CSVJointGridContainer test [#586](https://github.com/ie3-institute/PowerSystemDataModel/issues/586)
 
 ## [2.0.1] - 2021-07-08