0.2.0: update ledger and nns did file (#31)
* update ledger and nns did file * use dfx for test * fmt * fix * fix * fix * update account return type * use clap v3 * fmt Co-authored-by: Yan Chen <yan.chen@dfinity.org>
* update ledger and nns did file * use dfx for test * fmt * fix * fix * fix * update account return type * use clap v3 * fmt Co-authored-by: Yan Chen <yan.chen@dfinity.org>