Changelog updated

Author: maxbarsukov

CHANGELOG.md

@@ -1,4 +1,14 @@
-## [Unreleased]
+## [0.2.2] - 2021-07-23
+
+- Params fixed
+
+## [0.2.1] - 2021-07-23
+
+- Response/env/params variables added
+
+## [0.2.0] - 2021-07-23
+
+- Main functionality implemented
 
 ## [0.1.0] - 2021-07-23