fix ci

Author: kentcdodds

.github/workflows/validate.yml

@@ -13,16 +13,18 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        node: [14, 16, 18]
     runs-on: ${{ matrix.os }}
     steps:
       - name: ⬇️ Checkout repo
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: ⎔ Setup node
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v3
         with:
-          node-version: ${{ matrix.node }}
+          node-version: 18
+
+      - name: npm 8
+        run: npm install --global npm@8
 
       - name: ▶️ Run setup script
         run: npm run setup