chore: add elkmeuk to README (#2149)

README.md

@@ -57,6 +57,7 @@ Note: The provided Dockerfile creates a container which will eventually run Elk
 These are known deployments using Elk as an alternative Web client for Mastodon servers or as a base for other projects in the fediverse:
 
 - [elk.fedified.com](https://elk.fedified.com) - Use Elk to log into any compatible instance
+- [elk.me.uk](https://elk.me.uk) - Use Elk to log into any compatible instance, hosted on Google Cloud Run with no Cloudflare proxy
 - [elk.h4.io](https://elk.h4.io) - Use Elk for the `h4.io` Server
 - [elk.universeodon.com](https://elk.universeodon.com) - Use Elk for the Universeodon Server
 - [elk.vmst.io](https://elk.vmst.io) - Use Elk for the `vmst.io` Server