Merge pull request #231 from sanger/dependabot/pip/gunicorn-22.0.0

Bump gunicorn from 21.2.0 to 22.0.0

Author: yoldas

Pipfile

@@ -5,7 +5,7 @@ name = "pypi"
 
 [packages]
 flask-migrate = "~=4.0"
-gunicorn = "~=21.2"
+gunicorn = "~=22.0"
 pymysql = "~=1.1"
 slackclient = "~=2.9"