Remove duplicate tx commands for auth (#7788)

* remove duplicate commands

* add changelog

Co-authored-by: Alessio Treglia <alessio@tendermint.com>

CHANGELOG.md

@@ -41,6 +41,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 ### Client Breaking
 
 * (x/upgrade) [#7697](https://github.com/cosmos/cosmos-sdk/pull/7697) Rename flag name "--time" to "--upgrade-time", "--info" to "--upgrade-info", to keep it consistent with help message.
+* (x/auth) [#7788](https://github.com/cosmos/cosmos-sdk/pull/7788) Remove `tx auth` subcommands, all auth subcommands exist as `tx <subcommand>` 
 
 ### API Breaking
 

x/auth/client/cli/tx.go

@@ -1,26 +0,0 @@
-package cli
-
-import (
-	"github.com/spf13/cobra"
-
-	"github.com/cosmos/cosmos-sdk/client"
-	"github.com/cosmos/cosmos-sdk/x/auth/types"
-)
-
-// GetTxCmd returns the transaction commands for this module
-func GetTxCmd() *cobra.Command {
-	txCmd := &cobra.Command{
-		Use:                        types.ModuleName,
-		Short:                      "Auth transaction subcommands",
-		DisableFlagParsing:         true,
-		SuggestionsMinimumDistance: 2,
-		RunE:                       client.ValidateCmd,
-	}
-	txCmd.AddCommand(
-		GetMultiSignCommand(),
-		GetSignCommand(),
-		GetValidateSignaturesCommand(),
-		GetSignBatchCommand(),
-	)
-	return txCmd
-}

x/auth/module.go

@@ -72,7 +72,7 @@ func (AppModuleBasic) RegisterGRPCGatewayRoutes(clientCtx client.Context, mux *r
 
 // GetTxCmd returns the root tx command for the auth module.
 func (AppModuleBasic) GetTxCmd() *cobra.Command {
-	return cli.GetTxCmd()
+	return nil
 }
 
 // GetQueryCmd returns the root query command for the auth module.