Update cloudflared.md to reflect a version issue with Go (#1046)

docs/cloudflared.md

@@ -2,6 +2,10 @@
 
 [Cloudflare Tunnels](https://developers.cloudflare.com/cloudflare-one/connections/connect-apps/) can be used to access PiKVM over the internet securely using Cloudflare Zero Trust with Cloudflared. This is a convenient and free (for 50 users) tool for allowing access to web services running on your internal network without port forwarding or IPv4/IPv6 compatability issues. This document is provided as an example for accessing your PiKVM over the internet but you can also use Zerotier/[Tailscale](tailscale.md)/*Insert XYZ VPN service here*. Basic support like whats shown below is provided as an example, any other setting or functionality needs to be redirected to the appropriate community.
 
+!!! bug "This feature is currently broken"
+
+    Due to the newer version of Go being used, this feature is currently broken.
+    An upstream issue was raised [here](https://github.com/cloudflare/cloudflared/issues/888)
 
 ## Prequisites