- Updated editorconfig rules to hopefully look a bit nicer.

- Removed configureawait(false) from everywhere as it doesnt' do anything in a console app and just makes the code look ugly
- Started using .WhenAll extension instead of Task.WhenAll to make it look nicer when chaining methods

src/NadekoBot/Modules/Gambling/Services/CurrencyEventsService.cs

@@ -1,4 +1,4 @@
-#nullable disable
+#nullable disable
 using NadekoBot.Modules.Gambling.Common.Events;
 using NadekoBot.Modules.Gambling.Common;
 using NadekoBot.Services.Database.Models;
@@ -52,7 +52,7 @@ public class CurrencyEventsService : INService
             try
             {
                 ce.OnEnded += OnEventEnded;
-                await ce.StartEvent().ConfigureAwait(false);
+                await ce.StartEvent();
             }
             catch (Exception ex)
             {