Added coverage workflow

.github/workflows/coverage.yml

@@ -0,0 +1,38 @@
+name: Coverage
+
+on:
+  push:
+    branches: ["main"]
+
+  pull_request:
+    branches: ["main"]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set up Python 3.11
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.11'
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install pytest hypothesis coverage pytest-coverage
+          python -m pip install .
+
+      - name: Run Tests
+        run: |
+          pytest tests -v --cov-config .coveragerc --cov=src/soundevent/ -l --tb=sort --maxfail=1 tests/
+          coverage xml
+          coverage html
+
+      - name: Upload coverage reports to Codecov
+        uses: codecov/codecov-action@v3
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}