fix: .banner will now show a 'no banner' error, and will use image embed instead of thumbnail to show the banner. Only user server banners will be shown for now, global user banners will still not work.

src/NadekoBot/Modules/Searches/Searches.cs

@@ -419,13 +419,22 @@ public partial class Searches : NadekoModule<SearchesService>
 
         var bannerUrl = usr.GetGuildBannerUrl();
 
+        if (bannerUrl is null)
+        {
+            await Response()
+                  .Error(strs.no_banner)
+                  .SendAsync();
+
+            return;
+        }
+
         await Response()
               .Embed(
                   CreateEmbed()
                       .WithOkColor()
-                      .AddField("Username", usr.ToString())
-                      .AddField("Banner Url", bannerUrl)
-                      .WithThumbnailUrl(bannerUrl))
+                      .AddField("Username", usr.ToString(), true)
+                      .AddField("Banner Url", bannerUrl, true)
+                      .WithImageUrl(bannerUrl))
               .SendAsync();
     }
 

src/NadekoBot/data/strings/responses/responses.en-US.json

@@ -1158,5 +1158,6 @@
   "notify_desc_addrolerew": "Triggers when a user gets a role as a reward for reaching a level (xprew).",
   "notify_desc_removerolerew": "Triggers when a user loses a role as a reward for reaching a level (xprew).",
   "notify_desc_not_found": "No description found for this notify event. Please report this.",
-  "winlb": "Biggest Wins Leaderboard"
+  "winlb": "Biggest Wins Leaderboard",
+  "no_banner": "No banner set."
 }