Updated files with 'repo_helper'. (#10)

Co-authored-by: repo-helper[bot] <74742576+repo-helper[bot]@users.noreply.github.com>

Author: repo-helper[bot]

.github/workflows/mypy.yml

@@ -14,7 +14,7 @@ jobs:
 
     strategy:
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
+        os: ['windows-2019', 'macos-latest', 'ubuntu-20.04']
       fail-fast: false
 
     steps:

.pre-commit-config.yaml

@@ -40,6 +40,11 @@ repos:
     - id: ensure-dunder-all
       files: ^flake8_github_actions/.*\.py$
 
+ - repo: https://github.com/domdfcoding/flake2lint
+   rev: v0.2.0
+   hooks:
+    - id: flake2lint
+
  - repo: https://github.com/pre-commit/pygrep-hooks
    rev: v1.7.0
    hooks:

tox.ini

@@ -111,6 +111,7 @@ exclude_lines =
     if TYPE_CHECKING:
     if typing.TYPE_CHECKING:
     if __name__ == .__main__.:
+    \.\.\.
 
 [check-wheel-contents]
 ignore = W002