Update test.yml

Author: ChuChencheng

.github/workflows/test.yml

@@ -25,7 +25,7 @@ jobs:
       uses: actions/setup-node@v3
       with:
         node-version: ${{ matrix.node-version }}
-        cache: 'npm'
+        cache: 'pnpm'
     - uses: pnpm/action-setup@v2
       with:
         version: 8