message: fix(utxolib): use `debug` package
  Issue:
diff: /**
  * @prettier
  */
  -import * as assert from 'assert';
  -
  import axios, { AxiosError } from 'axios';
  +import buildDebug from 'debug';
  const utxolib = require('../../../src');
  const coins = require('../../../src/coins');
  import { Network } from './types';
  -function debug(...args: unknown[]) {
  - console.log(...args);
  -}
  +const debug = buildDebug('RpcClient');
  function sleep(millis: number): Promise<void> {
  return new Promise((resolve) => {
  