Function render_with 

pub fn render_with(input: &str, channel: Channel, options: Options) -> Rendered

render with options; also returns what normalization repaired.

use mdwire::{render_with, Channel, Options};

let options = Options { limit: Some(4096), ..Default::default() };
let out = render_with("**굵게** 는 **영향 범위", Channel::SlackMarkdown, options);
assert_eq!(out.parts, vec!["**굵게** 는 **영향 범위**"]);
assert_eq!(out.repairs.closed_emphasis, 1);