fix: Update e2e.yml to use cache@v3 (#126)

Author: willum070

.github/workflows/e2e.yml

@@ -40,7 +40,7 @@ jobs:
       - uses: actions/checkout@v2
         with:
           lfs: true
-      - uses: actions/cache@v2
+      - uses: actions/cache@v3
         with:
           path: ~/.npm
           key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}