kvdb+cmd: fix typos

cmd/lncli/cmd_macaroon.go

@@ -453,7 +453,7 @@ func constrainMacaroon(ctx *cli.Context) error {
 	// add first-party caveats (if necessary) to it.
 	sourceMac := &macaroon.Macaroon{}
 	if err = sourceMac.UnmarshalBinary(sourceMacBytes); err != nil {
-		return fmt.Errorf("error unmarshaling source macaroon file "+
+		return fmt.Errorf("error unmarshalling source macaroon file "+
 			"%s: %v", sourceMacFile, err)
 	}
 

cmd/lncli/peersrpc_active.go

@@ -38,7 +38,7 @@ func getPeersClient(ctx *cli.Context) (peersrpc.PeersClient, func()) {
 var updateNodeAnnouncementCommand = cli.Command{
 	Name:     "updatenodeannouncement",
 	Category: "Peers",
-	Usage:    "update and brodcast a new node announcement",
+	Usage:    "update and broadcast a new node announcement",
 	Description: `
 	Update the node's information and broadcast a new node announcement.
 

cmd/lncli/walletrpc_active.go

@@ -1298,8 +1298,8 @@ var listAddressesCommand = cli.Command{
 	Flags: []cli.Flag{
 		cli.StringFlag{
 			Name: "account_name",
-			Usage: "(optional) only addreses matching this account " +
-				"are returned",
+			Usage: "(optional) only addresses matching this " +
+				"account are returned",
 		},
 		cli.BoolFlag{
 			Name: "show_custom_accounts",