comment describing try_from_long()

src/world/direction.rs

@@ -178,6 +178,7 @@ impl Direction {
 		}
 	}
 
+	/// Attempt to get a direction from text.
 	pub fn try_from_long<S: AsRef<str>>(s: S) -> RudeResult<Self> {
 		let s = s.as_ref();
 		match s {