Update ci node version

Author: oreshinya

.github/workflows/ci.yml

@@ -11,7 +11,7 @@ jobs:
     - name: Setup nodejs
       uses: actions/setup-node@v1
       with:
-        node-version: 12.21.0
+        node-version: 16
 
     - name: Cache npm modules
       uses: actions/cache@v1