pnpm init

.github/workflows/validate-icons.yml

@@ -1,4 +1,4 @@
-name: Close inactive issues and pr
+name: Validate icons
 
 on: [pull_request]
 
@@ -7,7 +7,16 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - name: Use Node.js 18
+      - name: Use Node.js 20
         uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version: 20
+
+      - uses: pnpm/action-setup@v3
+        name: Install pnpm
+        with:
+          version: 8
+          run_install: false
+
+      - name: Install dependencies
+        run: pnpm install