fix

Author: CasperL1218

.github/workflows/escape-room.yml

@@ -9,5 +9,7 @@ jobs:
         run: npm install
       - name: Run tests
         run: npm test
+      - name: Install Vercel CLI
+        run: npm install -g vercel
       - name: Deploy Preview
         run: vercel --prod --token=$VERCEL_TOKEN