version = "0.10.0"

version = "0.10.1"

    let mut filename = String::from(podcast.title());
    filename.push_str(".xml");

    podcast_rss_path.push(&filename);

    podcast_rss_path.push(podcast.title());
    podcast_rss_path.set_extension("xml");

const VERSION: &str = "0.10.0";

const VERSION: &str = "0.10.1";

    let index = name.rfind('.')?;
    Some(String::from(&name[0..index]))

    if name.contains(".") {
        name.rfind('.').map(|index| String::from(&name[0..index]))
    } else {
        Some(name)
    }

        assert_eq!(trim_extension("test"), None)

        assert_eq!(trim_extension("test"), Some("test".into()))