use node version 16

Author: bjuric

.github/workflows/gwen-website.yml

@@ -14,7 +14,7 @@ jobs:
       - uses: actions/checkout@v1
       - uses: actions/setup-node@v1
         with:
-          node-version: '14.x'
+          node-version: '16.x'
       - name: Build website
         run: |
           if [ -e yarn.lock ]; then
@@ -32,7 +32,7 @@ jobs:
       - uses: actions/checkout@v1
       - uses: actions/setup-node@v1
         with:
-          node-version: '14.x'
+          node-version: '16.x'
       - uses: webfactory/[email protected]
         with:
           ssh-private-key: ${{ secrets.GH_PAGES_DEPLOY }}