Replace call to `.send_boxed()` with `.send()` in `Bot::download_file` docs
@@ -27,7 +27,7 @@ impl Bot {
/// let mut file = File::create("/home/waffle/Pictures/test.png").await?;
///
/// let TgFile { file_path, .. } =
- /// bot.get_file("*file_id*").send_boxed().await?;
+ /// bot.get_file("*file_id*").send().await?;
/// bot.download_file(&file_path, &mut file).await?;
/// # Ok(()) }
/// ```
