diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index 6218894..7e46611 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -1,18 +1,28 @@
-name: HaploDynamics check
-
-on:
-  push:
-    branches: [ $default-branch ]
-  pull_request:
-    branches: [ $default-branch ]
-
+name: Workflow for Codecov example-python
+on: [push, pull_request]
 jobs:
-  build:
+  run:
     runs-on: ubuntu-latest
-    
     steps:
-    - name: Upload coverage reports to Codecov
-      uses: codecov/codecov-action@v3
-      env:
-        CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
-    
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up Python 3.9
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.9'
+      - name: Install dependencies
+        run: pip install -r requirements.txt
+      - name: Run tests and collect coverage
+        run: pytest --cov .
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v3
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+      - name: Upload coverage reports to Codecov
+        run: |
+          # Replace `linux` below with the appropriate OS
+          # Options are `alpine`, `linux`, `macos`, `windows`
+          curl -Os https://uploader.codecov.io/latest/linux/codecov
+          chmod +x codecov
+          ./codecov -t ${CODECOV_TOKEN}
+