message: Restore support for MNEMONIC_PHRASE env var
diff: @@ -22,6 +22,7 @@ global.fetch = fetch;
  },
  mnemonic: {
  alias: 'm',
  + default: process.env.MNEMONIC_PHRASE,
  type: 'string',
  description: 'Phrase for mnemonic wallet. Also can be pulled from env using MNEMONIC_PHRASE',
  },
  