Update workflow.yml

Author: pashidlos

.github/workflows/workflow.yml

@@ -23,6 +23,9 @@ jobs:
 
     - name: Unit tests
       run: npm run test
+      
+    - name: Codecov
+      uses: codecov/[email protected]
 
     - name: Setup PostgreSQL
       uses: Harmon758/[email protected]