change the warning log if both of the webhookURL and API token are pr…

…ovided (#55)

* change the warning log if both of the webhookURL and API token are provided; if both of them provided then use the API token and remove the webhookURL

* typo

* Update main.go

Co-Authored-By: Karol Wrótniak <karol.wrotniak@droidsonroids.pl>

* Update main.go

Co-Authored-By: Karol Wrótniak <karol.wrotniak@droidsonroids.pl>

main.go

@@ -124,7 +124,6 @@ func postMessage(conf Config, msg Message) error {
 	client := &http.Client{}
 
 	resp, err := client.Do(req)
-
 	if err != nil {
 		return fmt.Errorf("failed to send the request: %s", err)
 	}
@@ -145,13 +144,15 @@ func postMessage(conf Config, msg Message) error {
 	return nil
 }
 
-func validate(conf Config) error {
+func validate(conf *Config) error {
 	if conf.APIToken == "" && conf.WebhookURL == "" {
-		return fmt.Errorf("Both API Token and WebhookURL is empty. You need to provide one of them. If you want to use incoming webhooks provide the webhook url. I you want to use a bot to send a message provide the bot API token")
+		return fmt.Errorf("Both API Token and WebhookURL are empty. You need to provide one of them. If you want to use incoming webhooks provide the webhook url. If you want to use a bot to send a message provide the bot API token")
 	}
 
 	if conf.APIToken != "" && conf.WebhookURL != "" {
-		log.Warnf("Both API Token and WebhookURL is provided. Using the webhook url")
+		log.Warnf("Both API Token and WebhookURL are provided. Using the API Token")
+		conf.WebhookURL = ""
+
 	}
 	return nil
 }
@@ -165,7 +166,7 @@ func main() {
 	stepconf.Print(conf)
 	log.SetEnableDebugLog(conf.Debug)
 
-	if err := validate(conf); err != nil {
+	if err := validate(&conf); err != nil {
 		log.Errorf("Error: %s\n", err)
 		os.Exit(1)
 	}