enable python 3.8-3.13 in github workflow

.github/workflows/python-app.yml

@@ -11,35 +11,41 @@ permissions:
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
 
     steps:
     - uses: actions/checkout@v3
-    - name: Set up Python 3.10
+
+    - name: Set up Python
       uses: actions/setup-python@v3
       with:
-        python-version: "3.10"
+        python-version: ${{ matrix.python-version }}
+
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install flake8
-        pip install black
-        pip install isort
+        pip install flake8 black isort
         python -m pip install poetry
         poetry install --no-root # This will install the project dependencies defined in pyproject.toml
+
     - 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: Format code with Black
       run: |
         black . --line-length=127 --exclude=""
+
     - name: Sort imports with isort
       run: |
         isort . --line-length=127 --profile=black
+
     - name: Test with unittest
       run: |
         poetry run python -m unittest discover