blarg

gendays/lib.rs

@@ -2,6 +2,9 @@ use std::fs;
 
 use proc_macro::TokenStream;
 
+/// Takes a path to the aoc year directory and generates module declarations
+/// and argument parsing for each day found in that directory, each day
+/// must begin with "day".
 #[proc_macro]
 pub fn gen_days(item: TokenStream) -> TokenStream {
     let path = format!("{item}");