message: Fixed CLI `get-fees` command
diff: @@ -1127,7 +1127,7 @@ pub mod get_fees_command {
  let res = match Payment::parse_get_txn_fees_response(&payment_method, &response) {
  Ok(fees_json) => {
  - let mut fees: HashMap<String, i32> = serde_json::from_str(&fees_json)
  + let mut fees: HashMap<String, u64> = serde_json::from_str(&fees_json)
  .map_err(|_| println_err!("Wrong data has been received"))?;
  let mut fees =
  