add Nextbird as Corebird alternative, but do not use it yet as it's broken

home/home.nix

@@ -39,6 +39,12 @@ let
         rev = "bc758889a5ac304101001c36eafdb219a0acfda7";
         sha256 = "1yiflxvswrybabqq5cd6x9i740560c23p58gvcn9b6riwhxzrlb9";
         };}))
+#    (corebird.overrideAttrs (oldAttrs: {src = fetchFromGitHub {
+#        owner = "nextbird";
+#        repo = "nextbird";
+#        rev = "c5d1f4edc60634746a0c56d2430ec7933dd8c16e";
+#        sha256 = "0iwg6brwbbmapsh559my7zwhg91xb88w4kq3sqykc6cd3dvyr9xy";
+#        };}))
     tootle
     subsurface