update gh actions

Author: AmirSa12

.github/workflows/ci.yml

@@ -16,14 +16,20 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-      - uses: actions/checkout@v2
+      - name: Checkout
+        uses: actions/checkout@v4
 
-      - name: Set up Node.js
-        uses: actions/setup-node@v2
+      - name: Install pnpm
+        uses: pnpm/[email protected]
+
+      - name: Set node version to 20
+        uses: actions/setup-node@v4
         with:
-          node-version: "16"
+          node-version: 20
+          registry-url: https://registry.npmjs.org/
+          cache: "pnpm"
 
-      - name: Install dependencies
+      - name: Install deps
         run: pnpm install
 
       - name: Run tests