Coding Golf - modifications for this site
Original: https://github.com/picosonic/js13k-2020 (commit e0dbaef613cbb120b7a7cbc994970bf01345c3a6)
"Coding Golf - Broken Links", js13k 2020 entry by Jasper Renow-Clarke (picosonic). License: MIT (LICENSE, unchanged).

Runtime files copied unchanged except as listed. Not shipped: README.md, devdiary/, screenshots, .obj source
models, build scripts and the js13k.zip package.

Changes:
1. music.js: the note data for the two background tunes was removed and music_play() now returns at once,
   so the game is silent. The author's dev diary says the notes were extracted from the data files of the
   1980s BBC Micro games Repton and Repton 2 (Superior Software). The compositions themselves are public
   domain (Scott Joplin, "The Chrysanthemum", published 1904; George Botsford, "Black and White Rag",
   published 1908), but the 8-bit arrangement/sequence came from a commercial game, so it is not covered by
   the repo's MIT license and is not shipped here. The playback code is otherwise unchanged.
2. gamepad.js: a console-maker brand name was removed from a code comment that labels a gamepad button
   layout (comment text only; never shown on screen).
No other code changes. The game still writes its own trophy keys ("OS13kTrophy,...") to localStorage, as in
the original; nothing is sent anywhere.