code cleanup

src/data_provider/sqlite.rs

@@ -10,16 +10,14 @@ pub fn create_db() {
         connection.execute("PRAGMA foreign_keys = ON;", []).unwrap();
 
         create_tables(&connection);
-    }else {
+    } else {
         let connection = Connection::open(&db_file).unwrap();
 
         ensure_db_schema(&connection);
     }
 }
 
-fn ensure_db_schema(conn: &Connection) {
-
-}
+fn ensure_db_schema(conn: &Connection) {}
 
 fn create_tables(conn: &Connection) {
     make_card_set(conn).unwrap();