Move to release 0.30.0 of secp256k1 crate.

Author: wolfmcnally

Cargo.toml

@@ -20,10 +20,7 @@ pbkdf2 = "^0.12.1"
 hkdf = "^0.12.3"
 crc32fast = "^1.3.2"
 chacha20poly1305 = "^0.10.1"
-# secp256k1 = "^0.29.1"
-# https://github.com/rust-bitcoin/rust-secp256k1/issues/702
-# https://github.com/rust-bitcoin/rust-secp256k1/pull/706
-secp256k1 = { git = "https://github.com/rust-bitcoin/rust-secp256k1/", branch = "master" }
+secp256k1 = "^0.30.0"
 x25519-dalek = {version = "2.0.0-rc.2", features = ["static_secrets"]}
 thiserror = "^1.0.48"
 hex = "^0.4.3"