use node 20 in CI build

Author: mohitsuman

.github/workflows/main.yml

@@ -12,7 +12,7 @@ jobs:
     strategy:
       matrix:
         os: [macos-latest, ubuntu-latest, windows-latest]
-        node: [16.11.0]
+        node: ['20.x']
 
     steps:
       - uses: actions/checkout@v4