const_sv2: is a no_std crate

Author: Georges Palauqui

protocols/v2/const-sv2/Cargo.toml

@@ -13,8 +13,5 @@ keywords = ["stratum", "mining", "bitcoin", "protocol"]
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
-[features]
-no_std = []
-
 [package.metadata.docs.rs]
 all-features = true

protocols/v2/const-sv2/src/lib.rs

@@ -36,7 +36,7 @@
 //! `channel_id`. In this case, the first 4 bytes of the payload represent the
 //! `channel_id` the message is destined for.
 
-#![cfg_attr(feature = "no_std", no_std)]
+#![no_std]
 
 /// Identifier for the extension_type field in the SV2 frame, indicating no
 /// extensions.