distinguish decembers

harrogate/Cargo.toml

@@ -13,7 +13,7 @@ debug = true
 
 replace-default = []
 
-december-2019 = ["replace-default"]
+december-01-2019 = ["replace-default"]
 
 [dependencies]
 house = { path = "../house" }

harrogate/src/december_01_2019.rs

@@ -1,3 +1,4 @@
+//! Streamers of white on a shifting color backdrop
 use super::delay;
 use house::Harrogate;
 use lights::rgb::{blend, blend_steps, linear_gradient, Rgb};

harrogate/src/main.rs

@@ -5,15 +5,15 @@ use lights_hal::{boot, entry};
 
 pub use lights_hal::delay;
 
-mod december_2019;
+mod december_01_2019;
 mod door_light;
 
 #[entry]
 fn main() -> ! {
     let mut lights = boot();
 
-    #[cfg(feature = "december-2019")]
-    december_2019::run(&mut lights);
+    #[cfg(feature = "december-01-2019")]
+    december_01_2019::run(&mut lights);
 
     #[cfg(not(feature = "replace-default"))]
     door_light::run(&mut lights);