chore(translation): add supported sources to error message

Author: simonzsh

utils/languages.js

@@ -88,7 +88,7 @@ module.exports = {
 		ERROR_VOICE_CHANNEL_ALREADY_JOINED: "Voice channel already joined",
 		ERROR_VIDEO_UNAVAILABLE: "Unavailable video",
 		ERROR_VIDEO_RESTRICTED: "Restricted video",
-		ERROR_URL_UNSUPPORTED: "Unsupported URL",
+		ERROR_URL_UNSUPPORTED: "URLs supported: Youtube & Spotify",
 		ERROR_URL_INVALID: "Invalid URL",
 		ERROR_COOKIES_INVALID: "Invalid cookies",
 		ERROR_RESULT_NO_FOUND: "No result found",
@@ -198,7 +198,7 @@ module.exports = {
 		ERROR_VOICE_CHANNEL_ALREADY_JOINED: "Salon vocal déjà rejoint",
 		ERROR_VIDEO_UNAVAILABLE: "Vidéo indisponible",
 		ERROR_VIDEO_RESTRICTED: "Vidéo restreinte",
-		ERROR_URL_UNSUPPORTED: "URL non prise en charge",
+		ERROR_URL_UNSUPPORTED: "URLs prises en charge : Youtube & Spotify",
 		ERROR_URL_INVALID: "URL invalide",
 		ERROR_COOKIES_INVALID: "Cookies non valides",
 		ERROR_RESULT_NO_FOUND: "Aucun résultat trouvé",