cosmetics: Remove unnecessary newlines between use blocks

src/keypair.rs

@@ -1,9 +1,7 @@
-
 use ed25519_dalek::{Keypair, PublicKey, SecretKey};
 use json::{object, JsonValue};
 use rand::rngs::OsRng;
 use regex::Regex;
-
 use async_std::fs;
 use async_std::path::PathBuf;
 use async_trait::async_trait;

src/main.rs

@@ -1,6 +1,5 @@
 use clap::{load_yaml, App};
 use ed25519_dalek::Keypair;
-
 use async_std::fs;
 use async_std::net::UdpSocket;
 use async_std::path::PathBuf;