Fix 21.05 update

nix/sources.json

@@ -50,10 +50,10 @@
         "homepage": null,
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "bad3ccd099ebe9a8aa017bda8500ab02787d90aa",
-        "sha256": "07ik6rcfpcvj2zch3mzkxwxjs817iysbvsydkm85f14kn7gnyzp5",
+        "rev": "6613a30c5e3ee59753181512b4bedd4121569925",
+        "sha256": "18v74cwjcl7qkdhgc8xic9fvp3330dsc82ah4xs3qzl5ks2h9d5h",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/bad3ccd099ebe9a8aa017bda8500ab02787d90aa.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/6613a30c5e3ee59753181512b4bedd4121569925.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixos-hardware": {

overlays/pkgSets.nix

@@ -41,7 +41,7 @@ self: super: {
       nheko
       ;
     inherit (self.gnomeExtensions) appindicator system-monitor clipboard-indicator emoji-selector sound-output-device-chooser window-is-ready-remover
-      nothing-to-say notification-banner-position
+      gnome-shell-extension-nothing-to-say gnome-shell-extension-notification-banner-position
       ;
     inherit (self.gnome)
       dconf dconf-editor gnome-tweaks gnome-shell-extensions adwaita-icon-theme