update sudomain=false example

filebrowser/README.md

@@ -47,13 +47,11 @@ module "filebrowser" {
 
 ### Serve from the same domain (no subdomain)
 
-Make sure to set both workspace_name and owner_name.
-
 ```tf
 module "filebrowser" {
   source     = "registry.coder.com/modules/filebrowser/coder"
   agent_id   = coder_agent.main.id
-  workspace_name = data.coder_workspace.me.name
-  owner_name     = data.coder_workspace_owner.me.name
+  subdomain  = false
+  agent_name = "main"
 }
 ```