WIP: Some formatting, nothing important

Signed-off-by: Nikolai Rodionov <allanger@badhouseplants.net>

engine/src/main.rs

@@ -1,7 +1,6 @@
 use lib;
 
 fn main() {
-
     /*
      * Engine should run and wait for commands,
      * but currently I need to implement the multitrack

lib/src/lib.rs

@@ -1,5 +1,5 @@
 mod metadata;
 mod project;
 
-mod track;
 mod region;
+mod track;

lib/src/metadata.rs

@@ -1,7 +1,7 @@
 use uuid::Uuid;
 
 pub(crate) struct Metadata {
-    id: Uuid, 
+    id: Uuid,
     name: String,
 }
 

lib/src/track.rs

@@ -2,15 +2,14 @@ use crate::metadata::Metadata;
 
 use super::region::Region;
 
-pub (crate) enum TrackType {
+pub(crate) enum TrackType {
     Audio,
     Midi,
 }
 
 pub(crate) struct Track {
-    metadata: Metadata, 
+    metadata: Metadata,
     track_type: TrackType,
 }
 
-pub(crate) struct TrackStatus {
-}
+pub(crate) struct TrackStatus {}