ci(action): update actions/cache action to v2 (#2)

Co-authored-by: Renovate Bot <[email protected]>

Author: renovate[bot]

.github/workflows/release.yml

@@ -13,7 +13,7 @@ jobs:
       - uses: actions/setup-node@v2
         with:
           node-version: 12
-      - uses: actions/cache@v1
+      - uses: actions/cache@v2
         with:
           path: ~/.npm
           key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}

.github/workflows/test.yml

@@ -19,7 +19,7 @@ jobs:
         uses: actions/setup-node@v2
         with:
           node-version: ${{ matrix.node_version }}
-      - uses: actions/cache@v1
+      - uses: actions/cache@v2
         with:
           path: ~/.npm
           key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}