diff --git a/src/args.rs b/src/args.rs
index e4029d4..b570cb8 100644
--- a/src/args.rs
+++ b/src/args.rs
@@ -1,9 +1,9 @@
+use clap::Parser;
+use lazy_static::lazy_static;
 use std::convert::Infallible;
 use std::fmt;
 use std::net::IpAddr;
 use std::str::FromStr;
-use clap::Parser;
-use lazy_static::lazy_static;
 
 lazy_static! {
     pub static ref ARGS: Args = Args::parse();
@@ -12,61 +12,61 @@ lazy_static! {
 #[derive(Parser, Debug, Clone)]
 #[clap(author, version, about, long_about = None)]
 pub struct Args {
-    #[clap(long, env="MICROBIN_AUTH_USERNAME")]
+    #[clap(long, env = "MICROBIN_AUTH_USERNAME")]
     pub auth_username: Option<String>,
 
-    #[clap(long, env="MICROBIN_AUTH_PASSWORD")]
+    #[clap(long, env = "MICROBIN_AUTH_PASSWORD")]
     pub auth_password: Option<String>,
 
-    #[clap(long, env="MICROBIN_EDITABLE")]
+    #[clap(long, env = "MICROBIN_EDITABLE")]
     pub editable: bool,
 
-    #[clap(long, env="MICROBIN_FOOTER_TEXT")]
+    #[clap(long, env = "MICROBIN_FOOTER_TEXT")]
     pub footer_text: Option<String>,
 
-    #[clap(long, env="MICROBIN_HIDE_FOOTER")]
+    #[clap(long, env = "MICROBIN_HIDE_FOOTER")]
     pub hide_footer: bool,
 
-    #[clap(long, env="MICROBIN_HIDE_HEADER")]
+    #[clap(long, env = "MICROBIN_HIDE_HEADER")]
     pub hide_header: bool,
 
-    #[clap(long, env="MICROBIN_HIDE_LOGO")]
+    #[clap(long, env = "MICROBIN_HIDE_LOGO")]
     pub hide_logo: bool,
 
-    #[clap(long, env="MICROBIN_NO_LISTING")]
+    #[clap(long, env = "MICROBIN_NO_LISTING")]
     pub no_listing: bool,
 
-    #[clap(long, env="MICROBIN_HIGHLIGHTSYNTAX")]
+    #[clap(long, env = "MICROBIN_HIGHLIGHTSYNTAX")]
     pub highlightsyntax: bool,
 
-    #[clap(short, long, env="MICROBIN_PORT", default_value_t = 8080)]
+    #[clap(short, long, env = "MICROBIN_PORT", default_value_t = 8080)]
     pub port: u16,
 
     #[clap(short, long, env="MICROBIN_BIND", default_value_t = IpAddr::from([0, 0, 0, 0]))]
     pub bind: IpAddr,
 
-    #[clap(long, env="MICROBIN_PRIVATE")]
+    #[clap(long, env = "MICROBIN_PRIVATE")]
     pub private: bool,
 
-    #[clap(long, env="MICROBIN_PURE_HTML")]
+    #[clap(long, env = "MICROBIN_PURE_HTML")]
     pub pure_html: bool,
 
     #[clap(long, env="MICROBIN_PUBLIC_PATH", default_value_t = PublicUrl(String::from("")))]
     pub public_path: PublicUrl,
 
-    #[clap(long, env="MICROBIN_READONLY")]
+    #[clap(long, env = "MICROBIN_READONLY")]
     pub readonly: bool,
 
-    #[clap(long, env="MICROBIN_TITLE")]
+    #[clap(long, env = "MICROBIN_TITLE")]
     pub title: Option<String>,
 
-    #[clap(short, long, env="MICROBIN_THREADS", default_value_t = 1)]
+    #[clap(short, long, env = "MICROBIN_THREADS", default_value_t = 1)]
     pub threads: u8,
 
-    #[clap(long, env="MICROBIN_WIDE")]
+    #[clap(long, env = "MICROBIN_WIDE")]
     pub wide: bool,
-    
-    #[clap(short, long, env="MICROBIN_NO_FILE_UPLOAD")]
+
+    #[clap(short, long, env = "MICROBIN_NO_FILE_UPLOAD")]
     pub no_file_upload: bool,
 }
 
@@ -86,3 +86,4 @@ impl FromStr for PublicUrl {
         let uri = s.strip_suffix('/').unwrap_or(s).to_owned();
         Ok(PublicUrl(uri))
     }
+}