Update examples/reverse-proxies/caddy2-in-container/README.md

Co-authored-by: Slavi Pantaleev <slavi@devture.com>

examples/reverse-proxies/caddy2-in-container/README.md

@@ -1,6 +1,6 @@
 # Caddy reverse-proxy fronting the playbook's integrated Traefik reverse-proxy
 
-This directory contains a sample config that shows you how to front the integrated [Traefik](https://traefik.io/) reverse-proxy webserver with your own container-ed  [Caddy](https://caddyserver.com/) reverse-proxy. If you have a server with a Caddy container already serving several applications. And you want to install Matrix on it, but you don't want to break the existing traffic routing (so that the existing applications keep running smoothly). Then this guide is helpful.
+This directory contains a sample config that shows you how to front the integrated [Traefik](https://traefik.io/) reverse-proxy webserver with your own **containerized** [Caddy](https://caddyserver.com/) reverse-proxy. If you have a server with a Caddy container already serving several applications and you want to install Matrix on it (with no changes to existing traffic routing), then this guide is for you.
 
 Note: if you're running Caddy on the host itself (not in a container), refer to the [caddy2](../caddy2/README.md) example instead.