Bump version 2.2.0 (#120)

Author: alexkuzmik

setup.py

@@ -59,7 +59,7 @@
     package_dir={"": "src"},
     url="https://www.comet.com",
     project_urls=project_urls,
-    version="2.1.2",
+    version="2.2.0",
     zip_safe=False,
     license="MIT",
 )