Update authorization header formatting in docs

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

@@ -27,7 +27,7 @@ When making requests to Amazon Bedrock, ensure you have the following:
 
 When making requests to Amazon Bedrock, replace `https://bedrock-runtime.us-east-1.amazonaws.com/` in the URL you're currently using with `https://gateway.ai.cloudflare.com/v1/{account_id}/{gateway_id}/aws-bedrock/bedrock-runtime/us-east-1/`, then add the model you want to run at the end of the URL.
 
-With Bedrock, you will need to sign the URL before you make requests to AI Gateway. You can try using the [`aws4fetch`](https://github.com/mhart/aws4fetch) SDK.
+With Bedrock, you will need to sign the URL before you make requests to AI Gateway. You can try using the ['aws4fetch'](https://github.com/mhart/aws4fetch) SDK.
 
 ## Examples
 

src/content/docs/ai-gateway/universal.mdx

@@ -19,7 +19,7 @@ You can use the Universal endpoint to contact every provider. The payload is exp
 
 - `provider` : the name of the provider you would like to direct this message to. Can be OpenAI, workers-ai, or any of our supported providers.
 - `endpoint`: the pathname of the provider API you’re trying to reach. For example, on OpenAI it can be `chat/completions`, and for Workers AI this might be [`@cf/meta/llama-3.1-8b-instruct`](/workers-ai/models/llama-3.1-8b-instruct/). See more in the sections that are specific to [each provider](/ai-gateway/providers/).
-- `authorization`: the content of the Authorization HTTP Header that should be used when contacting this provider. This usually starts with "Token" or "Bearer".
+- `authorization`: the content of the Authorization HTTP Header that should be used when contacting this provider. This usually starts with 'Token' or 'Bearer'.
 - `query`: the payload as the provider expects it in their official API.
 
 ## cURL example