add nchat: Telegram/WhatsApp client (#200)

* add nchat: Telegram/WhatsApp client

* Move 1 line to get alphabetical order

README.md

@@ -208,6 +208,7 @@ List of projects that provide terminal user interfaces
 - [mcabber](https://mcabber.com/) XMPP (Jabber) client
 - [meli](https://meli.delivery/) Email client
 - [Mutt](https://gitlab.com/muttmua/mutt) Email client
+- [nchat](https://github.com/d99kris/nchat) Telegram/WhatsApp client
 - [nostui](https://github.com/akiomik/nostui) Nostr client
 - [Profanity](https://profanity-im.github.io) XMPP (Jabber) client
 - [sclack](https://github.com/haskellcamargo/sclack) Slack terminal client