docs(guide): add WebSockets to requirements

jsjoeio · jsjoeio · commit b009ad0633dd · 2021-07-01T10:37:32.000-07:00
diff --git a/docs/guide.md b/docs/guide.md
@@ -45,6 +45,8 @@ For a good experience, we recommend at least:
 
 You can use whatever linux distribution floats your boat but in this guide we assume Debian on Google Cloud.
 
+In order to work properly, your environment should have WebSockets enabled, which code-server uses to communicate between the browser and server
+
 ### Google Cloud
 
 For demonstration purposes, this guide assumes you're using a VM on GCP but you should be
