ci: fail CI if coverage is not 100% but still upload to codecov

Author: IvanGoncharov

.github/workflows/ci.yml

@@ -97,6 +97,7 @@ jobs:
         run: npm run testonly:cover
 
       - name: Upload coverage to Codecov
+        if: ${{ always() }}
         uses: codecov/codecov-action@v1
         with:
           file: ./coverage/tests/coverage-final.json

.nycrc.yml

@@ -19,3 +19,8 @@ temp-directory: 'coverage/tests'
 report-dir: 'coverage/tests'
 skip-full: true
 reporter: [json, html, text]
+check-coverage: true
+branches: 100
+lines: 100
+functions: 100
+statements: 100