diff --git a/src/display.rs b/src/display.rs
index d907a38..9d1ce63 100644
--- a/src/display.rs
+++ b/src/display.rs
@@ -9,12 +9,12 @@ use unicode_width::UnicodeWidthStr;
 
 use stfu8::encode_u8;
 
-use std::io::{Write};
 use chrono::{DateTime, Local, TimeZone, Utc};
 use std::cmp::max;
 use std::cmp::min;
 use std::fs;
 use std::io::Stdout;
+use std::io::Write;
 use std::iter::repeat_n;
 use std::path::Path;
 use thousands::Separable;
@@ -224,15 +224,25 @@ fn find_longest_dir_name(
         .fold(longest, max)
 }
 
-fn display_node(node: &DisplayNode, 
+fn display_node(
+    node: &DisplayNode,
     stdout: &mut RawTerminal<Stdout>,
-    draw_data: &DrawData, is_biggest: bool, is_last: bool) {
+    draw_data: &DrawData,
+    is_biggest: bool,
+    is_last: bool,
+) {
     // hacky way of working out how deep we are in the tree
     let indent = draw_data.get_new_indent(!node.children.is_empty(), is_last);
     let level = ((indent.chars().count() - 1) / 2) - 1;
     let bar_text = draw_data.generate_bar(node, level);
 
-    let to_print = format_string(node, &indent, &bar_text, is_biggest, &draw_data.display_data);
+    let to_print = format_string(
+        node,
+        &indent,
+        &bar_text,
+        is_biggest,
+        &draw_data.display_data,
+    );
 
     if !draw_data.display_data.initial.is_reversed {
         write!(stdout, "{to_print}").unwrap()
@@ -241,7 +251,7 @@ fn display_node(node: &DisplayNode,
     let dd = DrawData {
         indent: clean_indentation_string(&indent),
         percent_bar: bar_text,
-        display_data:draw_data.display_data,
+        display_data: draw_data.display_data,
     };
 
     let num_siblings = node.num_siblings();
@@ -252,7 +262,7 @@ fn display_node(node: &DisplayNode,
     {
         let is_biggest = dd.display_data.is_biggest(count, num_siblings);
         let was_i_last = dd.display_data.is_last(count, num_siblings);
-        display_node( c, stdout, &dd, is_biggest, was_i_last);
+        display_node(c, stdout, &dd, is_biggest, was_i_last);
     }
 
     if draw_data.display_data.initial.is_reversed {
diff --git a/src/main.rs b/src/main.rs
index fdc6c82..1c74d42 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -20,25 +20,25 @@ use display::InitialDisplayData;
 use filter::AggregateData;
 use progress::PIndicator;
 use regex::Error;
-use termion::raw::RawTerminal;
 use std::collections::HashSet;
 use std::env;
 use std::fs::read_to_string;
 use std::io;
+use std::io::Stdout;
 use std::io::stdin;
 use std::io::stdout;
-use std::io::Stdout;
 use std::panic;
 use std::process;
 use std::sync::Arc;
 use std::sync::Mutex;
 use sysinfo::{System, SystemExt};
+use termion::raw::RawTerminal;
 use utils::canonicalize_absolute_path;
 
-use termion::event::{Key, Event};
-use termion::input::{TermRead};
+use std::io::Write;
+use termion::event::{Event, Key};
+use termion::input::TermRead;
 use termion::raw::IntoRawMode;
-use std::io::{Write};
 
 use self::display::draw_it;
 use config::get_config;
@@ -321,33 +321,45 @@ fn main() {
     let stdin = stdin();
     let mut out = stdout().into_raw_mode().unwrap();
 
-        write!(out, "{}{}Dust interactive (q to quit)", termion::clear::All, termion::cursor::Goto(1, 1)).unwrap();
-        write!(out, "{}", termion::cursor::Goto(1, 2)).unwrap();
-            print_output(
-            &config,
-            &options,
-            &tree,
-            is_colors,
-            terminal_width,
-            &mut out,
-        );
-        out.flush().unwrap();
+    write!(
+        out,
+        "{}{}Dust interactive (q to quit)",
+        termion::clear::All,
+        termion::cursor::Goto(1, 1)
+    )
+    .unwrap();
+    write!(out, "{}", termion::cursor::Goto(1, 2)).unwrap();
+    print_output(
+        &config,
+        &options,
+        &tree,
+        is_colors,
+        terminal_width,
+        &mut out,
+    );
+    out.flush().unwrap();
 
     for c in stdin.events() {
-        write!(out, "{}{}Dust interactive (q to quit)", termion::clear::All, termion::cursor::Goto(1, 1)).unwrap();
+        write!(
+            out,
+            "{}{}Dust interactive (q to quit)",
+            termion::clear::All,
+            termion::cursor::Goto(1, 1)
+        )
+        .unwrap();
         write!(out, "{}", termion::cursor::Goto(1, 2)).unwrap();
         let evt = c.unwrap();
         match evt {
             Event::Key(Key::Char('q')) => break,
             Event::Key(Key::Char(x)) => {
                 // println!("{}key ", x);
-            },
-            Event::Key(Key::Left) =>{
+            }
+            Event::Key(Key::Left) => {
                 // println!("left ");
             }
-            Event::Key(Key::Right) =>{
+            Event::Key(Key::Right) => {
                 // println!("right ");
-            },
+            }
             _ => {}
         }
         print_output(
@@ -359,10 +371,7 @@ fn main() {
             &mut out,
         );
         out.flush().unwrap();
-
     }
-  
-
 }
 
 fn print_output(
@@ -371,7 +380,7 @@ fn print_output(
     tree: &DisplayNode,
     is_colors: bool,
     terminal_width: usize,
-    stdout: &mut RawTerminal<Stdout>
+    stdout: &mut RawTerminal<Stdout>,
 ) {
     let output_format = config.get_output_format(&options);