fix: remove leftover assume_init call

src/main.rs

@@ -1,7 +1,6 @@
 use std::borrow::Cow;
 use std::fs::File;
 use std::io::{ErrorKind, Write};
-use std::mem::MaybeUninit;
 use std::process::Command;
 use std::sync::Arc;
 use std::sync::atomic::{AtomicBool, AtomicI64, AtomicUsize, Ordering};
@@ -505,8 +504,7 @@ fn main() -> Result<()> {
             let mut first = true;
             while !found.load(Ordering::Relaxed) {
                 let mut append = None;
-                let mut header = MaybeUninit::uninit();
-                if !signing {
+                let mut header = if !signing {
                     append = match method {
                         Method::Random => {
                             rand::thread_rng().fill(&mut random_bytes);
@@ -551,15 +549,13 @@ fn main() -> Result<()> {
                         line.push_str(buffer.format(count));
                     }
 
-                    header.write(match method {
+                    match method {
                         Method::Counter | Method::Random => Cow::from(&stripped_header),
                         _ => Cow::from(header_lines.join("\n")),
-                    });
+                    }
                 } else {
-                    header.write(Cow::from(&stripped_header));
-                }
-
-                let mut header = unsafe { header.assume_init() };
+                    Cow::from(&stripped_header)
+                };
 
                 // NOTE: don't need to handle append here, since we'll never be
                 //       both appending *and* signing