test(smoke): fix node version (#187)

Author: AriPerkkio

.github/workflows/smoke-test.yml

@@ -12,11 +12,11 @@ jobs:
     - uses: actions/checkout@v2
     - uses: actions/setup-node@v1
       with:
-        node-version: 12.11
+        node-version: 14
     - run: yarn install
     - run: yarn build
     - run: yarn link
     - run: yarn link eslint-plugin-jest-dom
     - run: yarn test:smoke
       env:
-        CI: true
+        CI: true