Update AnkFlag::Init to Handshake

src/main.rs

@@ -216,7 +216,7 @@ async fn handle_connection(raw_stream: TcpStream, addr: SocketAddr, our_sp_addre
     );
 
     if let Err(e) = broadcast_message(
-        AnkFlag::Init, 
+        AnkFlag::Handshake, 
         format!("{}", init_msg.to_string()), 
         BroadcastType::Sender(addr)
     ) 

src/message.rs

@@ -215,7 +215,7 @@ pub fn process_message(raw_msg: &str, addr: SocketAddr) {
             AnkFlag::Cipher => process_cipher_message(ank_msg, addr),
             AnkFlag::Commit => process_commit_message(ank_msg, addr),
             AnkFlag::Unknown => process_unknown_message(ank_msg, addr),
-            AnkFlag::Init => log::debug!("Received init message from {}", addr),
+            AnkFlag::Handshake => log::debug!("Received init message from {}", addr),
         },
         Err(_) => log::error!("Failed to parse network message"),
     }