Update tests.yml to include cheroot and wsgidav in pip install

.github/workflows/tests.yml

@@ -37,8 +37,7 @@ jobs:
           python -m pip install --upgrade pip
           python -m pip install setuptools
           if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
-          python -m pip install pytest pytest-cov pytest-html ruff
-          python -m pip install requests cheroot lxml wsgidav
+          python -m pip install pytest pytest-cov pytest-html ruff cheroot wsgidav
           # python -m pip install psutil stressor-ps
           pip list
 

requiements.txt

@@ -0,0 +1,7 @@
+# used by GH action
+fabulist
+lxml
+python-dateutil
+PyYAML
+requests
+snazzy