Module prelude

Prelude module for convenient importing of common types and functions.

Re-exports

• pub use crate::data::RssData;
• pub use crate::data::RssItem;
• pub use crate::data::RssVersion;
• pub use crate::error::Result;
• pub use crate::error::RssError;
• pub use crate::generate_rss;
• pub use crate::parse_rss;
• pub use crate::quick_rss;