message: Update hackatom contract with new error codes
diff: @@ -25,7 +25,7 @@ pub struct HandleMsg {}
  pub static CONFIG_KEY: &[u8] = b"config";
  pub fn init<T: Storage>(store: &mut T, params: Params, msg: Vec<u8>) -> Result<Response> {
  - let msg: InitMsg = from_slice(&msg).context(ParseErr {})?;
  + let msg: InitMsg = from_slice(&msg).context(ParseErr {kind: "InitMsg"})?;
  store.set(
  CONFIG_KEY,
  &to_vec(&State {
  @@ -33,16 +33,16 @@ pub fn init<T: Storage>(store: &mut T, params: Params, msg: Vec<u8>) -> Result<R
  beneficiary: msg.beneficiary,
  funder: params.message.signer,
  })
  - .context(SerializeErr {})?,
  + .context(SerializeErr {kind: "State"})?,
  );
  Ok(Response::default())
  }
  pub fn handle<T: Storage>(store: &mut T, params: Params, _: Vec<u8>) -> Result<Response> {
  let data = store.get(CONFIG_KEY).context(ContractErr {
  - msg: "uninitialized data".to_string(),
  + msg: "uninitialized data",
  })?;
  - let state: State = from_slice(&data).context(ParseErr {})?;
  + let state: State = from_slice(&data).context(ParseErr {kind: "State"})?;
  if params.message.signer == state.verifier {
  let res = Response {
  