bump MAJOR for network_helper_sv2..

as a consequence of #1433 and #1389

Author: plebhash

examples/ping-pong-encrypted/Cargo.toml

@@ -11,7 +11,7 @@ binary_sv2 = { path = "../../protocols/v2/binary-sv2/binary-sv2" }
 codec_sv2 = { path = "../../protocols/v2/codec-sv2", features = [ "noise_sv2" ] }
 noise_sv2 = { path = "../../protocols/v2/noise-sv2" }
 key-utils = { version = "^1.0.0", path = "../../utils/key-utils" }
-network_helpers_sv2 = { version = "2.0.0", path = "../../roles/roles-utils/network-helpers" }
+network_helpers_sv2 = { version = "3.0.0", path = "../../roles/roles-utils/network-helpers" }
 rand = "0.8"
 tokio = { version = "1", features = [ "full" ] }
 async-channel = "1.5.1"

roles/Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "network_helpers_sv2"
-version = "2.0.2"
+version = "3.0.0"
 authors = ["The Stratum V2 Developers"]
 edition = "2018"
 description = "Networking utils for SV2 roles"