diff --git a/dyesub-tool/src/main.rs b/dyesub-tool/src/main.rs
index fc4ae75..84e1558 100644
--- a/dyesub-tool/src/main.rs
+++ b/dyesub-tool/src/main.rs
@@ -1,5 +1,5 @@
-pub mod svg;
 mod render;
+pub mod svg;
 
 use sycamore::prelude::*;
 
@@ -13,13 +13,18 @@ fn Slider<G: Html>(cx: Scope) -> View<G> {
 }
 
 fn main() {
-    sycamore::render_to(|cx| view! { cx,
-        Slider
-        Slider
-        Slider
-    }, {
-        let window = web_sys::window().unwrap();
-        let document = window.document().unwrap();
-        &document.query_selector("main").unwrap().unwrap()
-    });
+    sycamore::render_to(
+        |cx| {
+            view! { cx,
+                Slider
+                Slider
+                Slider
+            }
+        },
+        {
+            let window = web_sys::window().unwrap();
+            let document = window.document().unwrap();
+            &document.query_selector("main").unwrap().unwrap()
+        },
+    );
 }
diff --git a/dyesub-tool/src/render.rs b/dyesub-tool/src/render.rs
index 16ffbd7..d8c4bda 100644
--- a/dyesub-tool/src/render.rs
+++ b/dyesub-tool/src/render.rs
@@ -31,7 +31,10 @@ mod filters {
     use crate::svg::{SVGMeasure, SVGUnit};
 
     pub fn kle_font_units(kle_font_units: &usize) -> askama::Result<SVGMeasure> {
-        Ok(SVGMeasure::new((6 + kle_font_units * 2) as f64, SVGUnit::Pixel))
+        Ok(SVGMeasure::new(
+            (6 + kle_font_units * 2) as f64,
+            SVGUnit::Pixel,
+        ))
     }
 }
 
@@ -45,8 +48,14 @@ pub enum Error {
 pub type Result<T> = std::result::Result<T, Error>;
 
 pub fn render_file<P, Q>(input_path: P, output_path: Q) -> Result<()>
-where P: AsRef<Path>, Q: AsRef<Path> {
-    use std::{fs::{self, OpenOptions}, io::Write};
+where
+    P: AsRef<Path>,
+    Q: AsRef<Path>,
+{
+    use std::{
+        fs::{self, OpenOptions},
+        io::Write,
+    };
     let mut file = OpenOptions::new()
         .write(true)
         .truncate(true)
@@ -62,4 +71,4 @@ pub fn render(input: &str) -> Result<String> {
         keyboard: serde_json::from_str(input)?,
     };
     Ok(document.render()?)
-}
\ No newline at end of file
+}