code format

Author: alexcheng1982

README.md

@@ -41,7 +41,8 @@ See the code below:
 
 ```kotlin
 val client = OpenAIOkHttpClient.fromEnv()
-val chatModel = OpenAIChatModel(client, DefaultToolCallingManager.builder().toolCallbackResolver(CustomToolCallbackResolver()).build())
+val chatModel = OpenAIChatModel(client, 
+    DefaultToolCallingManager.builder().toolCallbackResolver(CustomToolCallbackResolver()).build())
 val chatOptions = OpenAiChatOptions.builder()
     .model("gpt-4o-mini")
     .build()

src/test/kotlin/com/javaaidev/openai/OpenAIChatModelTest.kt

@@ -16,7 +16,10 @@ class OpenAIChatModelTest {
 
     init {
         val client = OpenAIOkHttpClient.fromEnv()
-        val chatModel = OpenAIChatModel(client, DefaultToolCallingManager.builder().toolCallbackResolver(CustomToolCallbackResolver()).build())
+        val chatModel = OpenAIChatModel(
+            client,
+            DefaultToolCallingManager.builder().toolCallbackResolver(CustomToolCallbackResolver()).build()
+        )
         val chatOptions = OpenAiChatOptions.builder()
             .model("gpt-4o-mini")
             .build()