Merge pull request #185 from metacall/dependabot/pip/pytz-2022.1

chore(deps): bump pytz from 2021.1 to 2022.1

Author: viferga

docs/requirements.txt

@@ -10,7 +10,7 @@ MarkupSafe==2.0.1
 packaging==20.9
 Pygments==2.9.0
 pyparsing==3.0.7
-pytz==2021.1
+pytz==2022.1
 requests==2.25.1
 snowballstemmer==2.1.0
 Sphinx==4.0.2