fixes, add to changelog

examples/basecoin/cmd/basecli/main.go

@@ -13,6 +13,7 @@ import (
 	"github.com/cosmos/cosmos-sdk/client/lcd"
 	"github.com/cosmos/cosmos-sdk/client/rpc"
 	"github.com/cosmos/cosmos-sdk/client/tx"
+	coolcmd "github.com/cosmos/cosmos-sdk/examples/basecoin/x/cool/commands"
 	"github.com/cosmos/cosmos-sdk/version"
 	authcmd "github.com/cosmos/cosmos-sdk/x/auth/commands"
 	bankcmd "github.com/cosmos/cosmos-sdk/x/bank/commands"
@@ -55,6 +56,14 @@ func main() {
 		client.PostCommands(
 			bankcmd.SendTxCmd(cdc),
 		)...)
+	basecliCmd.AddCommand(
+		client.PostCommands(
+			coolcmd.WhatCoolTxCmd(cdc),
+		)...)
+	basecliCmd.AddCommand(
+		client.PostCommands(
+			coolcmd.SetWhatCoolTxCmd(cdc),
+		)...)
 
 	// add proxy, version and key info
 	basecliCmd.AddCommand(

examples/basecoin/x/cool/commands/cooltx.go

@@ -12,7 +12,7 @@ import (
 	"github.com/cosmos/cosmos-sdk/examples/basecoin/x/cool"
 )
 
-// what cool trasaction
+// what cool transaction
 func WhatCoolTxCmd(cdc *wire.Codec) *cobra.Command {
 	return &cobra.Command{
 		Use:   "whatcool [answer]",
@@ -43,7 +43,7 @@ func WhatCoolTxCmd(cdc *wire.Codec) *cobra.Command {
 	}
 }
 
-// set what cool trasaction
+// set what cool transaction
 func SetWhatCoolTxCmd(cdc *wire.Codec) *cobra.Command {
 	return &cobra.Command{
 		Use:   "setwhatcool [answer]",