bump black to stable

Author: bollwyvl

.pre-commit-config.yaml

@@ -11,7 +11,7 @@
 repos:
   # Autoformat: Python code
   - repo: https://github.com/ambv/black
-    rev: 20.8b1
+    rev: "22.3.0"
     hooks:
       - id: black
         args: [--target-version=py36]