diff --git a/src/music_storage/db_reader/extern_library.rs b/src/music_storage/db_reader/extern_library.rs
index fa5cd4e..5a0add5 100644
--- a/src/music_storage/db_reader/extern_library.rs
+++ b/src/music_storage/db_reader/extern_library.rs
@@ -9,4 +9,4 @@ pub trait ExternalLibrary {
         unimplemented!();
     }
     fn to_songs(&self) -> Vec<Song>;
-}
\ No newline at end of file
+}