pin node version in ci?

Author: leonhma

.github/workflows/ci.yml

@@ -11,6 +11,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+        
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 16
 
       - name: install dependencies
         run: yarn install

.github/workflows/release.yml

@@ -15,7 +15,7 @@ jobs:
       - name: Setup Node.js environment
         uses: actions/setup-node@v3.1.1
         with:
-          node-version: 14
+          node-version: 18
 
       - name: Checkout
         uses: actions/checkout@v2.4.2