move telegram credentials to services.php

Author: faissaloux

.env.example

@@ -35,4 +35,4 @@ FLARE_KEY=
 MIX_FLARE_KEY="${FLARE_KEY}"
 
 TELEGRAM_BOT_TOKEN=
-TELEGRAM_LARAVELIO_CHANNEL=
+TELEGRAM_CHANNEL=

app/Notifications/ArticleSubmitted.php

@@ -29,7 +29,7 @@ public function toTelegram($notifiable)
         $url = route('articles.show', $this->article->slug());
 
         return TelegramMessage::create()
-            ->to(env('TELEGRAM_LARAVELIO_CHANNEL'))
+            ->to(config('services.telegram-bot-api.channel'))
             ->content($this->content())
             ->button('View article', $url);
     }

config/services.php

@@ -53,6 +53,7 @@
 
     'telegram-bot-api' => [
         'token' => env('TELEGRAM_BOT_TOKEN'),
+        'channel' => env('TELEGRAM_CHANNEL'),
     ],
 
 ];