diff --git a/src/indicators/git.rs b/src/indicators/git.rs
index 2425808..b70b094 100644
--- a/src/indicators/git.rs
+++ b/src/indicators/git.rs
@@ -28,10 +28,10 @@ pub fn info() -> Option<(String, String)> {
 
 pub fn repo_name(path: &str) -> String {
     Path::new(path)
-        .file_name()
-        .and_then(|name| name.to_str())
-        .unwrap_or("") // Default value if None
-        .to_string() // Convert &str to String
+        .file_name()    // Extracts the last component of the path.
+        .and_then(|name| name.to_str()) // Converts the `OsStr` to `&str`.
+        .unwrap_or("") // Default value(empty string) if None(no valid name)
+        .to_string() // Converts &str to String
 }
 
 //Git branch indicator
diff --git a/src/main.rs b/src/main.rs
index 041833c..87be1d1 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -46,7 +46,6 @@ fn main() {
         components.push(user::indicator());
     }
     if indicate_err {
-        //components.push(error::indicator(cmd_args));
         components.push(error::indicator(&cmd_args));
     }
     if show_pwd {