RDBC-736 Run GH Actions on v6.0

Author: poissoncorp

.github/workflows/RavenClient.yml

@@ -25,7 +25,7 @@ jobs:
       strategy:
         matrix:
           python-version: [ '3.7', '3.8', '3.9' , '3.10']
-          serverVersion: [ "5.2", "5.3", "5.4" ]
+          serverVersion: [ "5.2", "5.4", "6.0" ]
         fail-fast: false
 
       steps: