Добавил CI

.github/workflows/run_tests.yml

@@ -0,0 +1,29 @@
+name: Python application
+
+on: [push]
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Python 3.13
+      uses: actions/setup-python@v3
+      with:
+        python-version: "3.13"
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install ruff
+        pip install pytest
+    - name: Lint with ruff
+      run: |
+        ruff check --output-format=github
+    - name: Test with pytest
+      run: |
+        pytest