clarified choices type in CompletionsResponse to the correct api standard of being an array of choices

src/init.luau

@@ -15,8 +15,8 @@ export type message = {
                 name: string
             },
             id: string,
-            index: number?,
-            type: 'function'
+            index: number?, -- according to x.ai's documentation, this is 'integer | null' so i guess it can for some reason not exist?
+            type: 'function'?
         }
     }?
 }
@@ -26,7 +26,7 @@ export type CompletionsResponse = {
     object: 'chat.completion',
     created: number,
     model: string,
-    choices: {
+    choices: { {
         index: number,
         message: message,
         finish_reason: "stop" | "length" | "function_call" | "content_filter" | "null",
@@ -48,7 +48,7 @@ export type CompletionsResponse = {
                 }
             }
         }?
-    },
+    } },
     citations: { string }?,
     system_fingerprint: string?,
     usage: {