Add pipe-viewer YouTube client (#481)

* Add pipe-viewer YouTube client

* Move pipe-viewer to proper position alphabetically

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Co-authored-by: Arthur Nikolaienko <anikolaienko.dev@proton.me>
Co-authored-by: Justin Garrison <justin@linux.com>

README.md

@@ -543,6 +543,7 @@
 - [mpvc](https://github.com/gmt4/mpvc) A mpc-like control interface for mpv
 - [nap](https://nap.sourceforge.net/) Linux napster client
 - [ncspot](https://github.com/hrkfdn/ncspot) Cross-platform ncurses Spotify client written in Rust
+- [pipe-viewer](https://github.com/trizen/pipe-viewer) A lightweight YouTube client for Linux, without requiring an API key.
 - [ostui](https://git.sr.ht/~ser/ostui) CLI client for Subsonic-API servers like gonic and Navidrome
 - [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.