Update src/pages/gen2/reference/cli-commands/index.mdx

Co-authored-by: josef <josef.aidt@gmail.com>

Author: AnilMaktala

src/pages/gen2/reference/cli-commands/index.mdx

@@ -242,7 +242,7 @@ Optional parameters:
 
 
 ### Generate GraphQL client code using the Amplify App ID and branch. 
-```bash
+```bash title="Terminal" showLineNumbers={false}
 npx amplify generate graphql-client-code --app-id xxxxxx	--branch staging
 ```
 ### Generate GraphQL client code for a branch that is connected in the Amplify service