diff --git a/examples/custom_options.rs b/examples/custom_options.rs
index 5f479f4..ce97b68 100644
--- a/examples/custom_options.rs
+++ b/examples/custom_options.rs
@@ -1,5 +1,5 @@
 extern crate humansize;
-use humansize::{format_size, format_size_i, FormatSizeOptions, Kilo, FixedAt, DECIMAL};
+use humansize::{format_size, format_size_i, FixedAt, FormatSizeOptions, Kilo, DECIMAL};
 
 fn main() {
     // Declare a fully custom option struct
@@ -24,4 +24,4 @@ fn main() {
     };
 
     println!("{}", format_size_i(1000, semi_custom_options));
-}
\ No newline at end of file
+}
diff --git a/examples/sizes.rs b/examples/sizes.rs
index 05b2c9f..03eaafd 100644
--- a/examples/sizes.rs
+++ b/examples/sizes.rs
@@ -1,6 +1,6 @@
 extern crate humansize;
 //Import the trait and the options module
-use humansize::{format_size, BINARY, DECIMAL, CONVENTIONAL};
+use humansize::{format_size, BINARY, CONVENTIONAL, DECIMAL};
 
 fn main() {
     // Call the file_size method on any non-negative integer with the option set you require
diff --git a/src/allocating.rs b/src/allocating.rs
index b53d25e..edecd9e 100644
--- a/src/allocating.rs
+++ b/src/allocating.rs
@@ -1,23 +1,29 @@
 use alloc::string::String;
 
-use crate::traits::*;
 use crate::options::FormatSizeOptions;
+use crate::traits::*;
 use crate::IFormatter;
 
 pub fn format_size_i(input: impl ToF64, options: impl AsRef<FormatSizeOptions>) -> String {
-  format!("{}", IFormatter{value: input, options})
+    format!(
+        "{}",
+        IFormatter {
+            value: input,
+            options
+        }
+    )
 }
 
 pub fn format_size(input: impl ToF64 + Unsigned, options: impl AsRef<FormatSizeOptions>) -> String {
-  format_size_i(input, &options)
+    format_size_i(input, &options)
 }
 
 pub fn make_format_i<T: ToF64>(options: impl AsRef<FormatSizeOptions>) -> impl Fn(T) -> String {
-   move |val | -> String {
-      format_size_i(val, &options)
-  }
+    move |val| -> String { format_size_i(val, &options) }
 }
 
-pub fn make_format<T: ToF64 + Unsigned>(options: impl AsRef<FormatSizeOptions>) -> impl Fn(T) -> String {
-  make_format_i(options)
-}
\ No newline at end of file
+pub fn make_format<T: ToF64 + Unsigned>(
+    options: impl AsRef<FormatSizeOptions>,
+) -> impl Fn(T) -> String {
+    make_format_i(options)
+}
diff --git a/src/lib.rs b/src/lib.rs
index e7a19aa..2664dda 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -43,11 +43,11 @@ use core::f64;
 use libm::{fabs, modf};
 
 mod options;
-pub use options::{FormatSizeOptions, BINARY, CONVENTIONAL, DECIMAL, FixedAt, Kilo};
+pub use options::{FixedAt, FormatSizeOptions, Kilo, BINARY, CONVENTIONAL, DECIMAL};
 
 mod scales;
 mod traits;
-use traits::{ToF64,Unsigned};
+use traits::{ToF64, Unsigned};
 
 #[cfg(not(feature = "no_alloc"))]
 mod allocating;
@@ -56,7 +56,7 @@ pub use allocating::*;
 
 fn f64_eq(left: f64, right: f64) -> bool {
     left == right || fabs(left - right) <= f64::EPSILON
-  }
+}
 
 pub struct IFormatter<T: ToF64, O: AsRef<FormatSizeOptions>> {
     pub value: T,
@@ -65,7 +65,7 @@ pub struct IFormatter<T: ToF64, O: AsRef<FormatSizeOptions>> {
 
 impl<V: ToF64, O: AsRef<FormatSizeOptions>> IFormatter<V, O> {
     pub fn new(value: V, options: O) -> Self {
-        IFormatter{value, options}
+        IFormatter { value, options }
     }
 }
 
@@ -73,10 +73,10 @@ impl<T: ToF64, O: AsRef<FormatSizeOptions>> core::fmt::Display for IFormatter<T,
     fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
         let opts = self.options.as_ref();
         let divider = opts.kilo.value();
-    
+
         let mut size: f64 = self.value.to_f64();
         let mut scale_idx = 0;
-    
+
         match opts.fixed_at {
             FixedAt::No => {
                 while fabs(size) >= divider {
@@ -96,29 +96,35 @@ impl<T: ToF64, O: AsRef<FormatSizeOptions>> core::fmt::Display for IFormatter<T,
             (Kilo::Decimal, false) => scales::SCALE_DECIMAL[scale_idx],
             (Kilo::Decimal, true) => scales::SCALE_DECIMAL_LONG[scale_idx],
             (Kilo::Binary, false) => scales::SCALE_BINARY[scale_idx],
-            (Kilo::Binary, true) => scales::SCALE_BINARY_LONG[scale_idx]
+            (Kilo::Binary, true) => scales::SCALE_BINARY_LONG[scale_idx],
         };
-    
+
         // Remove "s" from the scale if the size is 1.x
         let (fpart, ipart) = modf(size);
-        if opts.long_units && f64_eq(ipart, 1.0) { scale = &scale[0 .. scale.len()-1]; }
-    
+        if opts.long_units && f64_eq(ipart, 1.0) {
+            scale = &scale[0..scale.len() - 1];
+        }
+
         let places = if f64_eq(fpart, 0.0) {
             opts.decimal_zeroes
         } else {
             opts.decimal_places
         };
-    
-        let space = if opts.space {" "} else {""};
-    
+
+        let space = if opts.space { " " } else { "" };
+
         write!(f, "{:.*}{}{}{}", places, size, space, scale, opts.suffix)
     }
 }
 
-
-impl<'a, U: ToF64 + Unsigned + Copy, O: AsRef<FormatSizeOptions>> From<&'a Formatter<U, O>> for IFormatter<U, &'a O> {
-    fn from(source: & 'a Formatter<U, O>) -> Self {
-        IFormatter{value: source.value, options: &source.options}
+impl<'a, U: ToF64 + Unsigned + Copy, O: AsRef<FormatSizeOptions>> From<&'a Formatter<U, O>>
+    for IFormatter<U, &'a O>
+{
+    fn from(source: &'a Formatter<U, O>) -> Self {
+        IFormatter {
+            value: source.value,
+            options: &source.options,
+        }
     }
 }
 
@@ -129,12 +135,14 @@ pub struct Formatter<T: ToF64 + Unsigned, O: AsRef<FormatSizeOptions>> {
 
 impl<V: ToF64 + Unsigned, O: AsRef<FormatSizeOptions>> Formatter<V, O> {
     pub fn new(value: V, options: O) -> Self {
-        Formatter{value, options}
+        Formatter { value, options }
     }
 }
 
-impl<T: ToF64 + Unsigned + Copy, O: AsRef<FormatSizeOptions> + Copy> core::fmt::Display for Formatter<T, O> {
+impl<T: ToF64 + Unsigned + Copy, O: AsRef<FormatSizeOptions> + Copy> core::fmt::Display
+    for Formatter<T, O>
+{
     fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
         write!(f, "{}", IFormatter::from(self))
     }
-}
\ No newline at end of file
+}
diff --git a/src/options/defaults.rs b/src/options/defaults.rs
index 8469af6..0f13866 100644
--- a/src/options/defaults.rs
+++ b/src/options/defaults.rs
@@ -1,4 +1,4 @@
-use super::{FormatSizeOptions, FixedAt, Kilo};
+use super::{FixedAt, FormatSizeOptions, Kilo};
 
 /// Options to display sizes in the SI format.
 pub const BINARY: FormatSizeOptions = FormatSizeOptions {
diff --git a/src/options/mod.rs b/src/options/mod.rs
index 81fc25d..2988141 100644
--- a/src/options/mod.rs
+++ b/src/options/mod.rs
@@ -16,8 +16,8 @@ pub enum Kilo {
 impl Kilo {
     pub(crate) fn value(&self) -> f64 {
         match self {
-            Kilo::Decimal =>  1000.0,
-            Kilo::Binary =>  1024.0,
+            Kilo::Decimal => 1000.0,
+            Kilo::Binary => 1024.0,
         }
     }
 }
diff --git a/src/traits.rs b/src/traits.rs
index 956e82a..f477c98 100644
--- a/src/traits.rs
+++ b/src/traits.rs
@@ -1,5 +1,5 @@
 pub trait ToF64 {
-  fn to_f64(&self) -> f64;
+    fn to_f64(&self) -> f64;
 }
 
 macro_rules! impl_to_f64 {
@@ -14,7 +14,6 @@ macro_rules! impl_to_f64 {
 
 impl_to_f64!(for usize u8 u16 u32 u64 isize i8 i16 i32 i64);
 
-
 pub trait Unsigned {}
 
 macro_rules! impl_unsigned {
@@ -23,4 +22,4 @@ macro_rules! impl_unsigned {
   )*)
 }
 
-impl_unsigned!(for usize u8 u16 u32 u64);
\ No newline at end of file
+impl_unsigned!(for usize u8 u16 u32 u64);
diff --git a/tests/test.rs b/tests/test.rs
index aacf73d..c804e18 100644
--- a/tests/test.rs
+++ b/tests/test.rs
@@ -1,5 +1,5 @@
 use humansize::{
-    format_size,format_size_i,  BINARY, DECIMAL, CONVENTIONAL, FormatSizeOptions, FixedAt
+    format_size, format_size_i, FixedAt, FormatSizeOptions, BINARY, CONVENTIONAL, DECIMAL,
 };
 
 #[test]
@@ -62,13 +62,8 @@ fn test_sizes() {
         "0.0000139016 TiB"
     );
 
-    let semi_custom_options7 = FormatSizeOptions {
-        ..DECIMAL
-    };
-    assert_eq!
-        ((format_size_i(-5500, &semi_custom_options7)),
-        "-5.50 kB"
-    );
+    let semi_custom_options7 = FormatSizeOptions { ..DECIMAL };
+    assert_eq!((format_size_i(-5500, &semi_custom_options7)), "-5.50 kB");
     assert_eq!((format_size(5500u32, &semi_custom_options7)), "5.50 kB");
 }
 
@@ -101,10 +96,7 @@ fn pluralization_works() {
 
     assert_eq!(format_size(1000000000u32, &options), "1.00 Gigabyte",);
 
-    assert_eq!(
-        format_size_i(1000000000000_i64, &options),
-        "1.00 Terabyte",
-    );
+    assert_eq!(format_size_i(1000000000000_i64, &options), "1.00 Terabyte",);
 
     assert_eq!(
         format_size_i(1000000000000000_i64, &options),
@@ -125,10 +117,7 @@ fn max_value_decimal() {
         ..DECIMAL
     };
 
-    assert_eq!(
-        format_size(std::u64::MAX, &options),
-        "18.4467441 Exabytes",
-    );
+    assert_eq!(format_size(std::u64::MAX, &options), "18.4467441 Exabytes",);
 }
 
 #[test]