Upgrade version of python black in pre-commit (#30)

Author: destogl

.pre-commit-config.yaml

@@ -39,7 +39,7 @@ repos:
         args: [--py36-plus]
 
   - repo: https://github.com/psf/black
-    rev: 20.8b1
+    rev: 22.3.0
     hooks:
       - id: black
         args: ["--line-length=100"]