Format Rust code using rustfmt

Cargo.lock

@@ -1111,7 +1111,7 @@ checksum = "436b050e76ed2903236f032a59761c1eb99e1b0aead2c257922771dab1fc8c78"
 
 [[package]]
 name = "rexec"
-version = "1.3.1"
+version = "1.3.0"
 dependencies = [
  "brace-expand",
  "clap 4.3.4",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "rexec"
-version = "1.3.1"
+version = "1.3.0"
 readme = "https://github.com/house-of-vanity/rexec#readme"
 edition = "2021"
 description = "Parallel SSH executor"

src/main.rs

@@ -25,7 +25,7 @@ use regex::Regex;
 #[command(author = "AB ab@hexor.ru", version, about = "Parallel SSH executor in Rust", long_about = None)]
 struct Args {
     /// Username for SSH connections (defaults to current system user)
-    #[arg(short = 'u', short = 'l', long, default_value_t = whoami::username())]
+    #[arg(short, long, default_value_t = whoami::username())]
     username: String,
 
     /// Flag to use known_hosts file for server discovery instead of pattern expansion
@@ -324,17 +324,11 @@ fn execute_ssh_command(
     let display_name_stdout = display_name.clone();
     let stdout_thread = thread::spawn(move || {
         let reader = BufReader::new(stdout);
-        let prefix = format!("{}", "║".green());
+        let prefix = format!("{}", "│".green());
 
         for line in reader.lines() {
             match line {
-                Ok(line) => println!(
-                    "{} {} {} {}",
-                    prefix,
-                    display_name_stdout.yellow(),
-                    prefix,
-                    line
-                ),
+                Ok(line) => println!("{} {} - {}", prefix, display_name_stdout.yellow(), line),
                 Err(_) => break,
             }
         }
@@ -349,13 +343,7 @@ fn execute_ssh_command(
 
         for line in reader.lines() {
             match line {
-                Ok(line) => println!(
-                    "{} {} {} {}",
-                    prefix,
-                    display_name_stderr.yellow(),
-                    prefix,
-                    line
-                ),
+                Ok(line) => println!("{} {} - {}", prefix, display_name_stderr.yellow(), line),
                 Err(_) => break,
             }
         }