Upgrade black to latest version to prevent errors in CI

Author: jakeberesford-palmetto

.github/workflows/pull_request.yaml

@@ -37,4 +37,4 @@ jobs:
       - uses: psf/black@stable
         with:
           options: '--check --diff --skip-string-normalization --exclude="\.tpl\.py"'
-          version: '21.12b0'
+          version: '22.3.0'

dev-requirements.txt

@@ -1,3 +1,3 @@
 -r requirements.txt
 pytest >= 6.2, < 6.3
-black == 21.12b0
+black == 22.3.0