Enable coverage in test.sh and upload to codecov

Signed-off-by: Daniel Jiang <jiangd@vmware.com>

.github/workflows/pr-ci-check.yml

@@ -21,3 +21,9 @@ jobs:
             ${{ runner.os }}-go-
       - name: Make ci
         run: make ci
+      - name: Upload test coverage
+        uses: codecov/codecov-action@v2
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          files: coverage.out
+          verbose: true

.github/workflows/push.yml

@@ -40,6 +40,13 @@ jobs:
     - name: Test
       run: make test
 
+    - name: Upload test coverage
+      uses: codecov/codecov-action@v2
+      with:
+        token: ${{ secrets.CODECOV_TOKEN }}
+        files: coverage.out
+        verbose: true
+
     # Only try to publish the container image from the root repo; forks don't have permission to do so and will always get failures.
     - name: Publish container image
       if: github.repository == 'vmware-tanzu/velero'