Update publish.yml

Author: bhavesh-lw

.github/workflows/publish.yml

@@ -21,7 +21,7 @@ jobs:
     - uses: actions/checkout@v2
     - uses: actions/setup-node@v3
       with:
-        node-version: 12
+        node-version: 14.17.6
     - name: Install Dependencies
       run: npm install
     - uses: JS-DevTools/npm-publish@v1