fix: update actions/cache to version 2 in deployment workflow

Author: alexperez

.github/workflows/deployment.yml

@@ -25,7 +25,7 @@ jobs:
         with:
           node-version: 16
       - uses: microsoft/playwright-github-action@v1
-      - uses: actions/cache@v1
+      - uses: actions/cache@v2
         with:
           path: ~/.npm
           key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}