Bech32 Rust

Rust implementation of the Bech32 encoding format described in BIP-0173.

Bitcoin-specific address encoding is handled by the bitcoin-bech32 crate.

Example

```rust use bech32::Bech32;

let b = Bech32::new("bech32".into(), vec![0x00, 0x01, 0x02]).unwrap(); let encoded = b.tostring(); asserteq!(encoded, "bech321qpz4nc4pe".to_string());

let c = encoded.parse::(); assert_eq!(b, c.unwrap()); ```