Add Relax-player - play ambient sounds. (rothgar#474)

Author: vernalan

README.md

@@ -540,6 +540,7 @@
 - [ncspot](https://github.com/hrkfdn/ncspot) Cross-platform ncurses Spotify client written in Rust
 - [pyradio](https://github.com/coderholic/pyradio) TUI web radio player with thousands of stations from around the world
 - [RadioGoGo](https://github.com/Zi0P4tch0/RadioGoGo) Go-powered CLI to surf global radio waves via a sleek TUI.
+- [Relax-player](https://github.com/ebithril/relax-player) A lightweight, distraction-free alternative to web-based ambient players.
 - [roku-cli](https://github.com/winsbe01/roku-cli) A command line TUI remote for Roku
 - [rmpc](https://mierak.github.io/rmpc/) A configurable MPD client inspired by ncmpcpp and ranger with album art support via various graphics protocols.
 - [rusty-pipes](https://github.com/dividebysandwich/rusty-pipes) A sample-based, MIDI-controlled virtual pipe organ instrument compatible with GrandOrgue and Hauptwerk sample sets.