Merge pull request #123 from podium-lib/renovate/actions-setup-node-2.x

Update actions/setup-node action to v2

Author: trygve-lie

.github/workflows/test.yml

@@ -12,7 +12,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v2
         with:
           node-version: ${{ matrix.node-version }}
       - name: npm install