chore(gh actions): updating node 20 version

Author: kdinev

.github/workflows/nodejs.yml

@@ -16,7 +16,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [18.x, 20.5.x]
+        node-version: [18.x, 20.x]
 
     steps:
       - name: Checkout