Add ElfHosted details to README

Signed-off-by: David Young <davidy@funkypenguin.co.nz>

README.md

@@ -15,7 +15,21 @@
 - Proxy support to bypass debrid restrictions
 - Only Real-Debrid supported right now *(if you want other debrid services, please provide an account)*
 
-# Installation
+# ElfHosted
+
+A free, public Comet instance is available at https://comet.elfhosted.com
+
+[ElfHosted](https://elfhosted.com) is a geeky [open-source](https://elfhosted.com/open/) PaaS which provides all the "plumbing" (*hosting, security, updates, etc*) for your self-hosted apps. 
+
+ElfHosted offer "one-click" [private Comet instances](https://elfhosted.com/app/comet/), allowing you to customize your indexers, and including an optional addon to enable Stream Proxy mode, to permit streaming from multiple source IPs with the same RD token!
+
+> [!IMPORTANT]
+> Comet is a top-tier app in the [ElfHosted app catalogue](https://elfhosted.com/apps/). 30% of your subscription goes to the app developer :heart:
+
+(*[ElfHosted Discord](https://discord.elfhosted.com)*)
+
+# Self Hosted
+
 ## From source
 - Clone the repository and enter the folder
     ```sh