docs: Example OpenAI model config missing version key (#23720)

Peter Tripp created

Change summary

docs/src/assistant/configuration.md | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

Detailed changes

docs/src/assistant/configuration.md 🔗 

@@ -186,7 +186,8 @@ The Zed Assistant comes pre-configured to use the latest version for common mode
           "max_completion_tokens": 20000
         }
       ]
-    }
+    },
+    "version": "1"
   }
 }
 ```