ci: upload coverage report using codecov github action

Author: recursive-beast

.github/workflows/build.yml

@@ -22,7 +22,11 @@ jobs:
           node-version: lts/*
       - run: npm install
       - run: npm run test:coverage
-      - run: npx codecov
+      - uses: codecov/codecov-action@v3
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          directory: tests/coverage
+
   release:
     name: release
     runs-on: ubuntu-latest

.github/workflows/pull-request.yml

@@ -19,4 +19,7 @@ jobs:
           node-version: lts/*
       - run: npm install
       - run: npm run test:coverage
-      - run: npx codecov
+      - uses: codecov/codecov-action@v3
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          directory: tests/coverage