build: added all tests also when code is pushed to master

.github/workflows/build-test-publish.yml

@@ -10,21 +10,30 @@ on:
 
 jobs:
 
-  build:
+  test:
 
     # I am only testing with py310 but travis is Testing the other versions of Python
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [ '3.8', '3.9', '3.10', '3.11' ]
+        platform: [ubuntu-latest, macos-latest, windows-latest]
+
     steps:
       - uses: actions/checkout@v3
-      - name: Setup Python
+      - name: Setup Python ${{ matrix.python-version }}
         uses: actions/setup-python@v4
         with:
-          python-version: '3.10'
+          python-version: ${{ matrix.python-version }}
       - name: Install Tox and any other packages
-        run: pip install "tox<4"
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install "tox<4" tox-gh-actions
       - name: Run Tox
         run: |
-          tox -e py310
+          tox
+        env:
+          PLATFORM: ${{ matrix.platform }}
 
   deploy: