feat: add cachix for neovim

common/default.nix

@@ -36,7 +36,9 @@
         # Nixpkgs-Wayland
         "https://cache.nixos.org"
         "https://nixpkgs-wayland.cachix.org"
-        #
+        "https://nix-community.cachix.org"
+        # Neovim and stuff
+        "https://nix-community.cachix.org"
       ];
       trusted-public-keys = [
         "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
@@ -44,7 +46,8 @@
         # Nixpkgs-Wayland
         "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
         "nixpkgs-wayland.cachix.org-1:3lwxaILxMRkVhehr5StQprHdEo4IrE8sRho9R9HOLYA="
-        #
+        # Neovim and stuff
+        "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
       ];
     };