Updated files with 'repo_helper'. (#14)

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

Author: repo-helper[bot]

.github/workflows/cleanup.yml

@@ -0,0 +1,14 @@
+# This file is managed by 'repo_helper'. Don't edit it directly.
+---
+name: Artefact Cleaner
+on:
+  schedule:
+  - cron: 0 9 1 * *
+jobs:
+  Clean:
+    runs-on: ubuntu-latest
+    steps:
+    - name: cleanup
+      uses: glassechidna/artifact-cleaner@v2
+      with:
+        minimumAge: 1000000.0

.isort.cfg

@@ -32,6 +32,7 @@ known_third_party =
     jinja2
     lorem
     lxml
+    natsort
     packaging
     pre_commit
     pytest

doc-source/requirements.txt

@@ -10,7 +10,7 @@ sphinx-copybutton>=0.2.12
 sphinx-notfound-page>=0.5
 sphinx-prompt>=1.1.0
 sphinx-tabs>=1.1.13
-sphinx-toolbox>=1.7.3
+sphinx-toolbox>=1.7.5
 sphinxcontrib-autoprogram>=0.1.5
 sphinxcontrib-httpdomain>=1.7.0
 sphinxemoji>=0.1.6

tox.ini

@@ -45,9 +45,7 @@ commands =
     python -m pytest --cov=repo_helper -r aR tests/ {posargs}
 
 [testenv:docs]
-setenv =
-    SHOW_TODOS = 1
-    PIP_USE_FEATURE = 2020-resolver
+setenv = SHOW_TODOS = 1
 basepython = python3.8
 changedir = {toxinidir}/doc-source
 extras = all