add writeup for december 2024

Author: lpmi-13

_hacks/56.md

@@ -1,5 +1,10 @@
 ---
 hack_number: 56
 date: 2024-12-28
-upcoming: true
 ---
+
+This one was very quiet, as per usual. We still had one stalwart officially hacking, so this is the Ballad of Hughmas!
+
+## Things Hugh Did
+
+- **Hugh** wrote a software model of some hardware he's planning. He also wrote one test for it. He furthermore was kind enough to post about that in the general channel so I could add it to this writeup.