feat: codecov github action to trigger on pull_request_target

.github/workflows/codecov.yml

@@ -46,6 +46,7 @@ jobs:
           header: Code coverage report
           recreate: true
           path: code-coverage-results.md
+          GITHUB_TOKEN: ${{ secrets.BENCHMARK_TOKEN }}
       - name: Clear previous benchmark report
         if: ${{ github.event_name == 'push' }}
         env:

.github/workflows/pytest.yml

@@ -44,5 +44,5 @@ jobs:
           isort --profile black . --check
       - name: Test with pytest
         run: |
-          python -m pip install pytest pytest-benchmark
-          pytest
+          python -m pip install pytest pytest-cov pytest-benchmark coverage
+          pytest --cov-report=term-missing --cov-config=pyproject.toml --cov=bigtree

docs/home/contributing.md

@@ -77,7 +77,7 @@ Run the following lines of code and ensure the <mark>unit tests pass</mark> and
 <mark>code coverage is 100%</mark>.
 
 ```console
-$ python -m pip install pytest coverage
+$ python -m pip install pytest pytest-cov coverage
 $ pytest --cov-report=term-missing --cov-config=pyproject.toml --cov=bigtree
 ```