Update webui.md (#397)

turn emoji warning into markdown warning

docs/webui.md

@@ -1,8 +1,10 @@
 ### MemGPT + web UI
 
-⁉️ If you have problems getting WebUI setup, please use the [official web UI repo for support](https://github.com/oobabooga/text-generation-webui)! There will be more answered questions about web UI there vs here on the MemGPT repo.
+!!! warning "Important web UI settings"
 
-⁉️ Do **NOT** enable any extensions in web UI, including the [openai extension](https://github.com/oobabooga/text-generation-webui/tree/main/extensions/openai)! Just run web UI as-is, unless you are running [MemGPT+Autogen](https://github.com/cpacker/MemGPT/tree/main/memgpt/autogen) with non-MemGPT agents.
+    If you have problems getting WebUI setup, please use the [official web UI repo for support](https://github.com/oobabooga/text-generation-webui)! There will be more answered questions about web UI there vs here on the MemGPT repo.
+
+    Do **NOT** enable any extensions in web UI, including the [openai extension](https://github.com/oobabooga/text-generation-webui/tree/main/extensions/openai)! Just run web UI as-is, unless you are running [MemGPT+Autogen](https://github.com/cpacker/MemGPT/tree/main/memgpt/autogen) with non-MemGPT agents.
 
 To get MemGPT to work with a local LLM, you need to have the LLM running on a server that takes API requests.