feat: add more coins after add-genesis-account is made (backport cosm…

…os#13233) (cosmos#13261)

* feat: add more coins after add-genesis-account is made (cosmos#13233)

(cherry picked from commit c32493a)

# Conflicts:
#	CHANGELOG.md

* updates

Co-authored-by: Reece Williams <31943163+Reecepbcups@users.noreply.github.com>
Co-authored-by: Julien Robert <julien@rbrt.fr>

CHANGELOG.md

@@ -40,7 +40,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 ### API Breaking Changes
 
-- (cli) [#13089](https://github.com/cosmos/cosmos-sdk/pull/13089) Fix rollback command don't actually delete multistore versions, added method `RollbackToVersion` to interface `CommitMultiStore` and added method `CommitMultiStore` to `Application` interface.
+* (cli) [#13089](https://github.com/cosmos/cosmos-sdk/pull/13089) Fix rollback command don't actually delete multistore versions, added method `RollbackToVersion` to interface `CommitMultiStore` and added method `CommitMultiStore` to `Application` interface.
 
 ### Features
 
@@ -49,6 +49,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 ### Improvements
 
+* [#13233](https://github.com/cosmos/cosmos-sdk/pull/13233) Add `--append` to `add-genesis-account` sub-command to append new tokens after an account is already created.
 * (x/group) [#13214](https://github.com/cosmos/cosmos-sdk/pull/13214) Add `withdraw-proposal` command to group module's CLI transaction commands.
 * (x/auth) [#13048](https://github.com/cosmos/cosmos-sdk/pull/13048) Add handling of AccountNumberStoreKeyPrefix to the simulation decoder.
 * (simapp) [#13108](https://github.com/cosmos/cosmos-sdk/pull/13108) Call `SetIAVLCacheSize` with the configured value in simapp.