test: Upgrade GitHub Actions (#2701)

* test: Upgrade GitHub Actions

* node: 18x --> 18.x

Author: cclauss

.github/workflows/tests.yml

@@ -1,45 +1,52 @@
-# TODO: Line 43, enable pytest --doctest-modules
+# https://docs.github.com/en/actions/using-github-hosted-runners/about-github-hosted-runners#supported-runners-and-hardware-resources
+# TODO: Line 48, enable pytest --doctest-modules
 
 name: Tests
-on: [push, pull_request]
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
 jobs:
   Tests:
     strategy:
       fail-fast: false
       max-parallel: 15
       matrix:
-        node: [12.x, 14.x, 16.x]
+        node: [14.x, 16.x, 18.x]
         python: ["3.6", "3.8", "3.10"]
         os: [macos-latest, ubuntu-latest, windows-latest]
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: Use Node.js ${{ matrix.node }}
         uses: actions/setup-node@v3
         with:
           node-version: ${{ matrix.node }}
       - name: Use Python ${{ matrix.python }}
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python }}
         env:
-          PYTHON_VERSION: ${{ matrix.python }}
+          PYTHON_VERSION: ${{ matrix.python }}  # Why do this?
       - name: Install Dependencies
         run: |
           npm install --no-progress
           pip install flake8 pytest
       - name: Set Windows environment
-        if: matrix.os == 'windows-latest'
+        if: startsWith(matrix.os, 'windows')
         run: |
           echo 'GYP_MSVS_VERSION=2015' >> $Env:GITHUB_ENV
           echo 'GYP_MSVS_OVERRIDE_PATH=C:\\Dummy' >> $Env:GITHUB_ENV
       - name: Lint Python
-        if: matrix.os == 'ubuntu-latest'
+        if: startsWith(matrix.os, 'ubuntu')
         run: flake8 . --ignore=E203,W503  --max-complexity=101 --max-line-length=88 --show-source --statistics
       - name: Run Python tests
         run: python -m pytest
       # - name: Run doctests with pytest
       #   run: python -m pytest --doctest-modules
+      - name: Environment Information
+        run: npx envinfo
       - name: Run Node tests
         run: npm test