chore(deps): update actions/setup-node action to v2

Author: renovate-bot

.github/workflows/build.yml

@@ -11,7 +11,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: Use Node.js
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v2
         with:
           node-version: '14.7.0'
       - run: yarn --frozen-lockfile