Merge pull request #62 from hookdeck/chore/improve-listen-usage-txt

chore: improve listen usage text

Author: leggetter

pkg/cmd/listen.go

@@ -5,7 +5,7 @@ Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
 
-    http://www.apache.org/licenses/LICENSE-2.0
+	http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
@@ -39,7 +39,7 @@ func newListenCmd() *listenCmd {
 		Short: "Forward webhooks for a source to your local server",
 		Args: func(cmd *cobra.Command, args []string) error {
 			if len(args) < 1 {
-				return errors.New("Requires a port or forwarding URL to foward the webhooks to")
+				return errors.New("Requires a port or forwarding URL to forward the webhooks to")
 			}
 
 			_, err_port := strconv.ParseInt(args[0], 10, 64)
@@ -76,6 +76,13 @@ func newListenCmd() *listenCmd {
 	}
 	lc.cmd.Flags().BoolVar(&lc.noWSS, "no-wss", false, "Force unencrypted ws:// protocol instead of wss://")
 
+	lc.cmd.SetUsageTemplate(
+		strings.Replace(
+			lc.cmd.UsageTemplate(),
+			"{{.UseLine}}",
+			"hookdeck listen [port or forwarding URL] [source] [connection] [flags]", 1),
+	)
+
 	return lc
 }