new updated workflow file with pnpm

Author: Suvidh-kaushik

.github/workflows/test.yml

@@ -23,5 +23,9 @@ jobs:
         uses: actions/setup-node@v3
         with:
           node-version: ${{ matrix.node-version }}
-      - run: yarn
-      - run: yarn test
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v2
+        with:
+          version: 10.14.0
+      - run: pnpm install
+      - run: pnpm test