Make each version a sub job

Author: mkalioby

.github/workflows/run_tox.yml

@@ -36,16 +36,15 @@ jobs:
         run: tox run --conf tox_old.ini
   tests310-314:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [ '3.10', '3.11', '3.12', '3.13', '3.14' ]
+    name: Python ${{ matrix.python-version }} sample
     steps:
     - uses: actions/checkout@v6
-    - uses: actions/setup-python@v5
+    - uses: actions/setup-python@v6
       with:
-        python-version: |
-            3.10
-            3.11
-            3.12
-            3.13
-            3.14
+        python-version:  ${{ matrix.python-version }}
     - name: Install tox
       run: |
         python -m pip install --upgrade pip