add step names & tidy

.github/workflows/run-unit-tests_pypi.yml

@@ -1,12 +1,13 @@
 name: Tests
+
 on:
   push:
-    branches: [main, feature_pytest_click]
+    branches: [main]
   pull_request:
     branches: [main]
   workflow_dispatch:
   schedule:
-    - cron: '0 2 * * 1'
+    - cron: '0 2 * * 1'  # run weekly
 
 jobs:
   test:
@@ -16,30 +17,37 @@ jobs:
       matrix:
         python-version: ['3.8', '3.9', '3.10', '3.11']
         os: [ macos-latest, ubuntu-latest, windows-latest ]
+
     steps:
-    - uses: actions/checkout@v4
+    - name: Check out repository
+      uses: actions/checkout@v4
+
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
         cache: 'pip'
+
     - name: Install dependencies
-      # TODO: list dependencies and test dependencies in one place
+      # TODO: list dependencies and test dependencies in one place and refer to that from here
       run: |
         python -m pip install --upgrade pip
         python -m pip install flake8 pytest pytest-cov
         python -m pip install rasterio opencv-python-headless click tqdm pyyaml fsspec requests aiohttp
         python -m pip list
+
     - name: Lint with flake8
       run: |
         # stop the build if there are Python syntax errors or undefined names
         flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
         # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
         flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
+
     - name: Test with pytest
       timeout-minutes: 5
       run: |
         python -m pytest --cov=orthority --cov-report=term-missing --cov-report=xml:coverage.xml ./tests
+
     - name: Upload coverage
       uses: codecov/codecov-action@v3
       with: