style: Fix styling

src/lib.rs

@@ -6,11 +6,11 @@
 pub mod cli;
 /// Configuration retrieval and parsing.
 pub mod config;
+/// Range dictionary data structure
+pub mod rangedict;
 /// Ephemeral working directories.
 pub mod rundir;
 /// String utilities.
 pub mod str;
-/// Range dictionary data structure
-pub mod rangedict;
 #[cfg(feature = "thread")]
 pub mod thread;