diff --git a/src/lib.rs b/src/lib.rs
index fab870e..b5614dd 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1 +1 @@
-pub mod utils;
\ No newline at end of file
+pub mod utils;
diff --git a/src/utils/first_utils/first.rs b/src/utils/first_utils/first.rs
index 1079c5c..c27ee94 100644
--- a/src/utils/first_utils/first.rs
+++ b/src/utils/first_utils/first.rs
@@ -1,4 +1,4 @@
 // Just for testing to using library
 pub fn public_function() -> String {
     "called public func `public_function()`".to_string()
-}
\ No newline at end of file
+}
diff --git a/src/utils/first_utils/mod.rs b/src/utils/first_utils/mod.rs
index 844c965..a592e79 100644
--- a/src/utils/first_utils/mod.rs
+++ b/src/utils/first_utils/mod.rs
@@ -1 +1 @@
-pub mod first;
\ No newline at end of file
+pub mod first;
diff --git a/src/utils/mod.rs b/src/utils/mod.rs
index a4e977f..d239238 100644
--- a/src/utils/mod.rs
+++ b/src/utils/mod.rs
@@ -1 +1 @@
-pub mod first_utils;
\ No newline at end of file
+pub mod first_utils;
diff --git a/tests/first_test.rs b/tests/first_test.rs
index 9151501..2ac06ac 100644
--- a/tests/first_test.rs
+++ b/tests/first_test.rs
@@ -4,7 +4,7 @@ mod tests {
 
     #[test]
     fn test_first() {
-       let result: String = utils::first_utils::first::public_function();
+        let result: String = utils::first_utils::first::public_function();
         assert!(result.contains("called public func `public_function()`"));
     }
-}
\ No newline at end of file
+}