diff --git a/src/util/regex.rs b/src/util/regex.rs
index af41359f..e2310902 100644
--- a/src/util/regex.rs
+++ b/src/util/regex.rs
@@ -1,4 +1,4 @@
 use once_cell::sync::Lazy;
 use regex::Regex;
 
-pub static RE_USERNAME: Lazy<Regex> = Lazy::new(|| Regex::new(r"^[a-zA-Z0-9_.]+$").unwrap());
\ No newline at end of file
+pub static RE_USERNAME: Lazy<Regex> = Lazy::new(|| Regex::new(r"^[a-zA-Z0-9_.]+$").unwrap());