Trying to use cache in the pnpm workflow

.github/workflows/release.yml

@@ -15,9 +15,20 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-      - uses: pnpm/action-setup@v2.0.1
+
+      - name: Cache pnpm modules
+        uses: actions/cache@v2
         with:
-          version: 7.0.0-rc.2
+          path: ~/.pnpm-store
+          key: ${{ runner.os }}-${{ hashFiles('**/pnpm-lock.yaml') }}
+          restore-keys: |
+            ${{ runner.os }}-
+
+      - uses: pnpm/action-setup@v2.1.0
+        with:
+          version: 6.32.4
+          run_install: true
+
       - name: Use Node.js
         uses: actions/setup-node@v1
         with: