Update build-docs.yml

.github/workflows/build-docs.yml

@@ -9,11 +9,11 @@ jobs:
   hookdocs:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
-    - name: Use Node.js 10
-      uses: actions/setup-node@v1
+    - uses: actions/checkout@v3
+    - name: Use Node.js 16
+      uses: actions/setup-node@v2
       with:
-        node-version: '10.x'
+        node-version: '16.x'
     - name: npm install, and build docs
       run: |
         npm install