docs: add credits section to the readme for dependency projects

README.md

@@ -15,3 +15,22 @@ ClefCraft is distributed under the terms of the [MIT License](LICENSE).
 Copyright © 2024 [Aaron Bull Schaefer](mailto:aaron@elasticdog.com)
 
 [LICENSE]: https://github.com/EarthmanMuons/clefcraft/blob/main/LICENSE
+
+## Credits
+
+Thank you to the following people:
+
+- [@Not-Nik][] for the [raylib-zig][] bindings to [@raysan5][]'s [raylib][]
+  project, used for GUI (Graphical User Interface) support.
+
+- [@ryleelyman][] for the [rtmidi_z][] bindings to [@thestk][]'s [RtMidi][]
+  project, used for MIDI (Musical Instrument Digital Interface) support.
+
+[@Not-Nik]: https://github.com/Not-Nik
+[@raysan5]: https://github.com/raysan5
+[@ryleelyman]: https://github.com/ryleelyman
+[@thestk]: https://github.com/thestk
+[raylib-zig]: https://github.com/Not-Nik/raylib-zig
+[raylib]: https://github.com/raysan5/raylib
+[RtMidi]: https://github.com/thestk/rtmidi
+[rtmidi_z]: https://github.com/ryleelyman/rtmidi_z