Update README.md

Author: 0xacx

README.md

@@ -72,6 +72,8 @@ This script relies on curl for the requests to the api and jq to parse the json
   ```
 * An OpenAI API key. Create an account and get a free API Key at [OpenAI](https://beta.openai.com/account/api-keys)
 
+* Optionally, you can install [glow](https://github.com/charmbracelet/glow) to render responses in markdown 
+
 ### Installation
 
    To install, run this in your terminal and provide your OpenAI API key when asked.