Update README.md

Author: deadblackclover

Diff for: README.md

@@ -10,16 +10,18 @@ A Rust interface to the [Acryl blockchain](https://acrylplatform.com)
 use base58::*;
 use std::time::{SystemTime, UNIX_EPOCH};
 use acryl::account::{PrivateKeyAccount, TESTNET};
+use acryl::seed::*;
 use acryl::transaction::*;
 
 fn main() {
-    let account = PrivateKeyAccount::from_seed("seed");
-    println!("my address: {}", account.public_key().to_address(TESTNET).to_string());
+    let phrase = generate_phrase();
+    let account = PrivateKeyAccount::from_seed(phrase);
+    println!("My TESTNET address: {}", account.public_key().to_address(TESTNET).to_string());
 
     let ts = SystemTime::now().duration_since(UNIX_EPOCH).unwrap().as_secs() * 1000;
     let tx = Transaction::new_alias(&account.public_key(), "rhino", TESTNET, 100000, ts);
-    println!("id is {}", tx.id().to_string());
+    println!("ID is {}", tx.id().to_string());
     let ptx = account.sign_transaction(tx);
-    println!("proofs are {:?}", ptx.proofs.iter().map(|p| p.to_base58()).collect::<Vec<String>>());
+    println!("Proofs are {:?}", ptx.proofs.iter().map(|p| p.to_base58()).collect::<Vec<String>>());
 }
 ```