Updated files with 'repo_helper'. (#18)

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

Author: repo-helper[bot]

.github/workflows/flake8.yml

@@ -16,7 +16,7 @@ permissions:
 jobs:
   Run:
     name: "Flake8"
-    runs-on: "ubuntu-18.04"
+    runs-on: "ubuntu-20.04"
 
     steps:
       - name: Checkout 🛎️

.pre-commit-config.yaml

@@ -67,7 +67,7 @@ repos:
        - --keep-runtime-typing
 
  - repo: https://github.com/Lucas-C/pre-commit-hooks
-   rev: v1.2.0
+   rev: v1.3.1
    hooks:
     - id: remove-crlf
     - id: forbid-crlf

README.rst

@@ -44,8 +44,8 @@ testing-tox
 	:target: https://github.com/python-coincidence/testing-tox/actions?query=workflow%3A%22mypy%22
 	:alt: mypy status
 
-.. |requires| image:: https://dependency-dash.herokuapp.com/github/python-coincidence/testing-tox/badge.svg
-	:target: https://dependency-dash.herokuapp.com/github/python-coincidence/testing-tox/
+.. |requires| image:: https://dependency-dash.repo-helper.uk/github/python-coincidence/testing-tox/badge.svg
+	:target: https://dependency-dash.repo-helper.uk/github/python-coincidence/testing-tox/
 	:alt: Requirements Status
 
 .. |codefactor| image:: https://img.shields.io/codefactor/grade/github/python-coincidence/testing-tox?logo=codefactor

tox.ini

@@ -40,6 +40,7 @@ qa = mypy, lint
 setenv =
     PYTHONDEVMODE=1
     PIP_DISABLE_PIP_VERSION_CHECK=1
+    SETUPTOOLS_USE_DISTUTILS=stdlib
 deps = importcheck>=0.1.0
 commands =
     python --version