fix: updated links

docs/blog/posts/writer-support.md

@@ -17,11 +17,13 @@ tags:
 
 # Structured Outputs with Writer now supported
 
+>
+
 We're excited to announce that `instructor` now supports [Writer](https://writer.com)'s enterprise-grade LLMs, including their latest Palmyra X 004 model. This integration enables structured outputs and enterprise AI workflows with Writer's powerful language models.
 
 ## Getting Started
 
-First, make sure that you've signed up for an account on [Writer](https://writer.com) and obtained an API key. Once you've done so, install `instructor` with Writer support by running `pip install instructor[writer]` in your terminal.
+First, make sure that you've signed up for an account on [Writer](https://app.writer.com/aistudio/signup?utm_campaign=devrel) and obtained an API key using this [quickstart guide](https://dev.writer.com/api-guides/quickstart). Once you've done so, install `instructor` with Writer support by running `pip install instructor[writer]` in your terminal.
 
 Make sure to set the `WRITER_API_KEY` environment variable with your Writer API key or pass it as an argument to the `Writer` constructor.