Skip migrations in black/isort/pre-commit

Author: tevansuk

.pre-commit-config.yaml

@@ -3,6 +3,7 @@ repos:
     rev: 20.8b1
     hooks:
       - id: black
+        exclude: ^(oauth2_provider/migrations/|tests/migrations/)
   - repo: https://github.com/pre-commit/pre-commit-hooks
     rev: v3.2.0
     hooks:
@@ -18,7 +19,9 @@ repos:
     rev: 5.6.3
     hooks:
       - id: isort
+        exclude: ^(oauth2_provider/migrations/|tests/migrations/)
   - repo: https://gitlab.com/pycqa/flake8
     rev: 3.8.4
     hooks:
       - id: flake8
+        exclude: ^(oauth2_provider/migrations/|tests/migrations/)

tox.ini

@@ -90,4 +90,4 @@ include_trailing_comma = True
 force_grid_wrap = 0
 use_parentheses = True
 ensure_newline_before_comments = True
-skip = oauth2_provider/migrations/, .tox/
+skip = oauth2_provider/migrations/, .tox/, tests/migrations/