Change CI

Author: lealre

.github/workflows/main.yaml

@@ -11,32 +11,36 @@ on:
 jobs:
   test-backend:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.11", "3.12"]
+
     steps:
       - name: Checkout
         uses: actions/checkout@v4
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.12"
+          python-version: ${{matrix.python-version}}
 
       - name: Install Poetry
         run: curl -sSL https://install.python-poetry.org | python3 - --version 1.7.1
 
       - name: Add Poetry to PATH
         run: echo "$HOME/.local/bin" >> $GITHUB_PATH
 
-      - name: Install dependencies
+      - name: Install Dependencies
         run: poetry install
         working-directory: backend
-      
-      - name: Check typing
-        run:  poetry run mypy .
+
+      - name: Check Type Annotations
+        run: poetry run mypy .
         working-directory: backend
-      
-      - name: Run lint
+
+      - name: Run Code Linter
         run: poetry run task lint
         working-directory: backend
 
-      - name: Run tests
+      - name: Execute Unit Tests
         run: poetry run task test
-        working-directory: backend
+        working-directory: backend