Update URLs in Cargo.toml

.. while it's still magical, the URLs seem to be outdated ..

Author: tnull

Cargo.toml

@@ -3,8 +3,8 @@ name = "electrum-client"
 version = "0.21.0"
 authors = ["Alekos Filini <alekos.filini@gmail.com>"]
 license = "MIT"
-homepage = "https://github.com/MagicalBitcoin/rust-electrum-client"
-repository = "https://github.com/MagicalBitcoin/rust-electrum-client"
+homepage = "https://github.com/bitcoindevkit/rust-electrum-client"
+repository = "https://github.com/bitcoindevkit/rust-electrum-client"
 documentation = "https://docs.rs/electrum-client/"
 description = "Bitcoin Electrum client library. Supports plaintext, TLS and Onion servers."
 keywords = ["bitcoin", "electrum"]