diff --git a/dyesub-tool/src/main.rs b/dyesub-tool/src/main.rs
index adc69d7..ad15235 100644
--- a/dyesub-tool/src/main.rs
+++ b/dyesub-tool/src/main.rs
@@ -24,14 +24,21 @@ enum Error {
     Template(askama::Error),
 }
 
-fn positions(size: SVGMeasure, padding: SVGMeasure, dimensions: &DocumentDimensions, count: u32) -> Vec<(SVGMeasure, SVGMeasure)> {
+fn positions(
+    size: SVGMeasure,
+    padding: SVGMeasure,
+    dimensions: &DocumentDimensions,
+    count: u32,
+) -> Vec<(SVGMeasure, SVGMeasure)> {
     let grid = size + padding;
     let row_count = ((dimensions.width - padding * 2.0) / grid) as u32;
     (0..count)
-        .map(|i| (
-            grid * (i % row_count).into() + padding,
-            grid * (i / row_count).into() + padding,
-        ))
+        .map(|i| {
+            (
+                grid * (i % row_count).into() + padding,
+                grid * (i / row_count).into() + padding,
+            )
+        })
         .collect()
 }
 
diff --git a/dyesub-tool/src/svg/measure.rs b/dyesub-tool/src/svg/measure.rs
index f9814e6..763e147 100644
--- a/dyesub-tool/src/svg/measure.rs
+++ b/dyesub-tool/src/svg/measure.rs
@@ -1,15 +1,15 @@
 use super::SVGUnit;
+use derive_more::From;
+use lazy_static::lazy_static;
+use regex::Regex;
 use std::cmp::Ordering;
 use std::fmt;
 use std::num::ParseFloatError;
 use std::str::FromStr;
 use std::{
     fmt::Display,
-    ops::{Add, Div, Mul, Sub, Rem},
+    ops::{Add, Div, Mul, Rem, Sub},
 };
-use lazy_static::lazy_static;
-use regex::Regex;
-use derive_more::From;
 use strum::ParseError;
 
 #[derive(Debug, Clone, Copy)]
diff --git a/dyesub-tool/src/svg/tests.rs b/dyesub-tool/src/svg/tests.rs
index 1c666b9..c8690b9 100644
--- a/dyesub-tool/src/svg/tests.rs
+++ b/dyesub-tool/src/svg/tests.rs
@@ -63,4 +63,4 @@ fn from_str() {
     assert_eq!(m_10cm, SVGMeasure::from_str("10cm").unwrap());
     assert_eq!(m_5mm, SVGMeasure::from_str("5mm").unwrap());
     assert_eq!(m_0, SVGMeasure::from_str("0").unwrap());
-}
\ No newline at end of file
+}
diff --git a/dyesub-tool/src/svg/unit.rs b/dyesub-tool/src/svg/unit.rs
index ddfe527..c653555 100644
--- a/dyesub-tool/src/svg/unit.rs
+++ b/dyesub-tool/src/svg/unit.rs
@@ -1,8 +1,7 @@
 use strum_macros::{Display, EnumString, IntoStaticStr};
 
 /// https://oreillymedia.github.io/Using_SVG/guide/units.html
-#[derive(Clone, Copy, PartialEq, Eq, Debug)]
-#[derive(Display, EnumString, IntoStaticStr)]
+#[derive(Clone, Copy, PartialEq, Eq, Debug, Display, EnumString, IntoStaticStr)]
 pub enum SVGUnit {
     /// Pixel units, directly equivalent to SVG user units.
     #[strum(serialize = "px")]
@@ -36,4 +35,4 @@ impl SVGUnit {
             Pica => 16.0,
         }
     }
-}
\ No newline at end of file
+}