refactor(cli): Standardize Use field convention and update readme (#21369)

x/auth/client/cli/query.go

@@ -79,7 +79,7 @@ for. Each module documents its respective events under 'xx_events.md'.
 // QueryTxCmd implements the default command for a tx query.
 func QueryTxCmd() *cobra.Command {
 	cmd := &cobra.Command{
-		Use:   "tx --type=[hash|acc_seq|signature] [hash|acc_seq|signature]",
+		Use:   "tx --type={hash|acc_seq|signature} <hash|acc_seq|signature>",
 		Short: "Query for a transaction by hash, \"<addr>/<seq>\" combination or comma-separated signatures in a committed block",
 		Long: strings.TrimSpace(fmt.Sprintf(`
 Example: