NadekoBot.Extensions should now be fully annotated with nullable reference types as well as many classes from NadekoBot.Common

src/NadekoBot/Modules/Nsfw/Common/Booru.cs

@@ -1,4 +1,5 @@
-namespace NadekoBot.Modules.Nsfw.Common;
+#nullable disable
+namespace NadekoBot.Modules.Nsfw.Common;
 
 public enum Booru
 {
@@ -11,4 +12,4 @@ public enum Booru
     Yandere,
     Danbooru,
     Sankaku
-}
+}