Fix indents of code snippet (#861)

good indents will make your day

Currently we use inconsistently

![image](https://github.com/user-attachments/assets/23891570-62b9-4615-98ae-a1ed986709d8)

Author: osanseviero

packages/tasks/src/model-libraries-snippets.ts

@@ -270,12 +270,12 @@ llm = Llama.from_pretrained(
 )
 
 llm.create_chat_completion(
-		messages = [
-			{
-				"role": "user",
-				"content": "What is the capital of France?"
-			}
-		]
+	messages = [
+		{
+			"role": "user",
+			"content": "What is the capital of France?"
+		}
+	]
 )`,
 ];