upgrade to node 14

Author: seveibar

.github/workflows/release.yml

@@ -14,7 +14,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v1
         with:
-          node-version: 12
+          node-version: 14
       - name: Install dependencies
         run: npm install
       - name: Build NPM package
@@ -29,4 +29,4 @@ jobs:
 #          git remote set-url origin https://git:${GITHUB_TOKEN}@github.com/UniversalDataTool/universal-data-tool.git
 #          npm run gh-pages -- -u "github-actions-bot <[email protected]>"
 #        env:
-#          GITHUB_TOKEN: ${{ secrets.RELEASE_GITHUB_TOKEN }}
+#          GITHUB_TOKEN: ${{ secrets.RELEASE_GITHUB_TOKEN }}