Update node-ci.yml (#1088)

change supported node version to [18.x, 20.x]

Author: connectdotz

.github/workflows/node-ci.yml

@@ -53,7 +53,7 @@ jobs:
     name: Testing on ${{ matrix.os }} with Node v${{ matrix.node-version }} 
     strategy:
       matrix:
-        node-version: [16.x, 18.x, 19.x]
+        node-version: [18.x, 20.x]
         os: [ubuntu-latest, macOS-latest, windows-latest]
     runs-on: ${{ matrix.os }}
     needs: prepare-yarn-cache