message: Add more info to MsgCreateVestingAccount support
diff: @@ -11,7 +11,12 @@ and this project adheres to
  ### Added
  - @cosmjs/encoding: Create `normalizeBech32`.
  -- @cosmjs/stargate: Added support for vesting messages.
  +- @cosmjs/stargate: Added support for `MsgCreateVestingAccount` ([#1074]).
  + Please note that Amino JSON signing is currently not available for this type
  + ([#1115]).
  +
  +[#1074]: https://github.com/cosmos/cosmjs/issues/1074
  +[#1115]: https://github.com/cosmos/cosmjs/issues/1115
  ## [0.28.1] - 2022-03-30
  