ci: update node version

Author: aquariuslt

.github/workflows/ci.yml

@@ -7,7 +7,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [12.x, 14.x]
+        node-version: [16.x, 17.x]
     steps:
       - name: SCM
         uses: actions/checkout@v2