ci: move to node 16.x

Author: avivace

.github/workflows/deploy.yml

@@ -16,7 +16,7 @@ jobs:
     - name: Install NodeJS
       uses: actions/setup-node@v1
       with:
-        node-version: '14.x'
+        node-version: '16.x'
 
     - name: Install npm requirements
       run: yarn install