Update prerelease.yml

Author: vip-git

.github/workflows/prerelease.yml

@@ -15,7 +15,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v1
         with:
-          node-version: 12
+          node-version: 14
       - run: npm install
       - run: npm run build
       - run: npx jest --env=jsdom --config=jest.config.js --coverage --ci --updateSnapshot --detectOpenHandles --forceExit
@@ -28,7 +28,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v1
         with:
-          node-version: 12
+          node-version: 14
           registry-url: https://registry.npmjs.org/
       - run: npm install
       - run: npm run build
@@ -46,7 +46,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v1
         with:
-          node-version: 12
+          node-version: 14
           registry-url: https://npm.pkg.github.com/
       - run: npm install
       - run: npm run build