Update tests.yml

.github/workflows/tests.yml

@@ -11,34 +11,28 @@ on:
 
 jobs:
   test:
+
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.8", "3.9", "3.10"]
 
     steps:
     - uses: actions/checkout@v3
 
     - uses: actions/setup-python@v4
       with:
-        python-version: 3.8
-
-    - uses: actions/cache@v3
-      with:
-        path: ~/.cache/pip
-        key: ${{ runner.os }}-pip-${{ hashFiles('**/setup.py') }}
-        restore-keys: |
-          ${{ runner.os }}-pip-
+        python-version: ${{ matrix.python-version }}
+        cache: pip
+        cache-dependency-path: requirements.txt
 
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install numpy packaging
+        pip install numpy
         pip install -r requirements.txt
         pip install -e .
         pip install -e .[tests]
 
     - name: Test
       run: pytest --cov=amset --cov-report=xml
-
-#    - uses: codecov/codecov-action@v1
-#      with:
-#        token: ${{ secrets.CODECOV_TOKEN }}
-#        file: ./coverage.xml