diff --git a/src/about_variables.rs b/src/about_variables.rs
index ede3479..ab2f143 100644
--- a/src/about_variables.rs
+++ b/src/about_variables.rs
@@ -1,4 +1,4 @@
-fn guess_this () -> i32 {
+fn guess_this() -> i32 {
     let one = 5;
     let two = 7;
     let three = 3;
@@ -6,7 +6,7 @@ fn guess_this () -> i32 {
     return result;
 }
 
-fn simple () -> &'static str {
+fn simple() -> &'static str {
     let hello = "Hello World!";
     return hello;
 }
@@ -14,16 +14,16 @@ fn simple () -> &'static str {
 mod tests {
     use super::*;
 
-    pub fn test_simple () {
+    pub fn test_simple() {
         verify!("Hello World!", simple(), "Simple example");
     }
 
-    pub fn test_complicated () {
+    pub fn test_complicated() {
         verify!(1, guess_this(), "Complicated example");
     }
 }
 
-pub fn exec () {
+pub fn exec() {
     tests::test_simple();
     tests::test_complicated();
 }
diff --git a/src/macros.rs b/src/macros.rs
index 5c80b84..4bc0871 100644
--- a/src/macros.rs
+++ b/src/macros.rs
@@ -28,4 +28,3 @@ macro_rules! verify_easy {
         }
     };
 }
-
diff --git a/src/main.rs b/src/main.rs
index e708402..68b8c9e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -2,10 +2,11 @@
 extern crate quicli;
 extern crate ansi_term;
 
-use quicli::prelude::*;
 use ansi_term::Color::Yellow;
+use quicli::prelude::*;
 
-#[macro_use] mod macros;
+#[macro_use]
+mod macros;
 mod about_variables;
 
 #[derive(Debug, StructOpt)]