Update src/content/docs/ai-gateway/providers/grok.mdx

Co-authored-by: Pedro Sousa <[email protected]>

Author: daisyfaithauma

src/content/docs/ai-gateway/providers/grok.mdx

@@ -41,7 +41,7 @@ If you are using the OpenAI SDK with JavaScript, you can set your endpoint like
 import OpenAI from "openai";
 
 const openai = new OpenAI({
-	apiKey: "<api key>",
+	apiKey: "<XAI_API_KEY>",
 	baseURL: "https://api.x.ai/v1",
 });