Merge branch 'hardware' into beta-0.4

CHANGELOG.md

@@ -13,6 +13,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - New builtins: digits
 - Negative numbers!
 - Introduced start synchronization with builtins: `peers` and `start`
+- Serial communication with dedicated device including
+	- knob and button updates
+	- support for CV as MIDI output inside Musique
 
 ### Removed
 

README.md

@@ -72,5 +72,6 @@ Skopiuj katalog [editor/vscode-musique](editor/vscode-musique) do folderu `<user
 - Creator of [bestline](https://github.com/jart/bestline) - [Justine Tunney](https://justinetunney.com/)
 - Creator of [rtmidi](https://github.com/thestk/rtmidi/) - [Gary P. Scavone](http://www.music.mcgill.ca/~gary/)
 - Creators of [link](https://github.com/Ableton/link)
+- Creators of [serial](https://github.com/wjwwood/serial) - [William Woodall](https://github.com/wjwwood/) and [John Harrison](https://github.com/ashgti)
 
 and all contributors that created libraries above.

musique/main.cc

@@ -92,6 +92,7 @@ static T pop(std::span<char const*> &span)
 		"  Justine Tunney, https://justinetunney.com, creator of bestline readline library https://github.com/jart/bestline\n"
 		"  Gary P. Scavone, http://www.music.mcgill.ca/~gary/, creator of rtmidi https://github.com/thestk/rtmidi\n"
 		"  Creators of ableton/link, https://github.com/Ableton/link\n"
+		"  W. Wodall and J. Harrison, creators of https://github.com/wjwwood/serial\n"
 		;
 	std::exit(1);
 }