build: bump node

Author: lgandecki

.github/workflows/release.yml

@@ -7,7 +7,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v1
         with:
-          node-version: '12'
+          node-version: '14'
       - run: yarn
       - run: yarn test
       - run: yarn end-to-end-test