This fixes #2. Looks like I forgot to update the path for this in the last commit
66af56e (Restructure project directories).
;;
;; os_terminate
;; Shut down the system, returning the error code given in RAX.
-include 'os/uefi.asm'
+include 'src/uefi.asm'
;; The code in this macro is placed at the end of each Forth word. When we are
;; executing a definition, this code is what causes execution to resume at the