[clippy] fix: byte array -> byte str

src/main.rs

@@ -89,13 +89,13 @@ fn run() -> LogtimesResult {
 
             let end = trim_end(&linebuf);
             out.write_all(&linebuf[..end])?;
-            out.write_all(&[b'\r', b'\n'])?;
+            out.write_all(b"\r\n")?;
             out.flush()?;
 
             if let Some(ref mut f) = log_file {
                 print_time(f)?;
                 f.write_all(&linebuf[..end])?;
-                f.write_all(&[b'\n'])?;
+                f.write_all(b"\n")?;
                 f.flush()?;
             };