chore: remove lua, get templ from nixpkgs, and clean up config

Signed-off-by: jolheiser <john.olheiser@gmail.com>

config.nix

@@ -1,29 +1,4 @@
-{pkgs ? import <nixpkgs> {}}: let
-  templ = pkgs.buildGoModule rec {
-    pname = "templ";
-    version = "0.2.334";
-
-    src = pkgs.fetchFromGitHub {
-      owner = "a-h";
-      repo = "templ";
-      rev = "v${version}";
-      sha256 = "sha256-liELstdoh0/KaOY8TnjCmTgp2CYWk9rZnMuK1RUb3OM=";
-    };
-
-    vendorSha256 = "sha256-7QYF8BvLpTcDstkLWxR0BgBP0NUlJ20IqW/nNqMSBn4=";
-
-    ldflags = ["-s" "-w" "-X=github.com/a-h/templ.Version=${version}"];
-
-    subPackages = ["cmd/templ"];
-
-    meta = with pkgs.lib; {
-      description = "A language for writing HTML user interfaces in Go. ";
-      homepage = "https://github.com/a-h/templ";
-      license = licenses.mit;
-      mainProgram = "templ";
-    };
-  };
-in {
+{pkgs ? import <nixpkgs> {}}: {
   ignore = [".idea/" "result" "node_modules/" "dist/"];
   settings = {
     theme = "catppuccin_mocha_transparent";
@@ -37,12 +12,12 @@ in {
         normal = "block";
         select = "underline";
       };
-      file-picker = {hidden = false;};
+      file-picker.hidden = false;
       indent-guides = {
         render = true;
         skip-levels = 1;
       };
-      soft-wrap = {enable = true;};
+      soft-wrap.enable = true;
       statusline = {
         right = [
           "version-control"
@@ -52,7 +27,7 @@ in {
           "file-encoding"
         ];
       };
-      lsp = {display-messages = true;};
+      lsp.display-messages = true;
     };
     keys = {
       normal = {
@@ -181,13 +156,6 @@ in {
           args = ["-c" "set -o pipefail; ${gotools}/bin/goimports | ${gofumpt}/bin/gofumpt"];
         };
       }
-      {
-        name = "lua";
-        formatter = with nodePackages; {
-          command = "${lua-fmt}/bin/luafmt";
-          args = ["--stdin"];
-        };
-      }
       {
         name = "python";
         auto-format = true;

flake.lock

@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1699343069,
-        "narHash": "sha256-s7BBhyLA6MI6FuJgs4F/SgpntHBzz40/qV0xLPW6A1Q=",
+        "lastModified": 1708001613,
+        "narHash": "sha256-woOmAXW05XnqlLn7dKzCkRAEOSOdA/Z2ndVvKcjid94=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "ec750fd01963ab6b20ee1f0cb488754e8036d89d",
+        "rev": "085589047343aad800c4d305cf7b98e8a3d51ae2",
         "type": "github"
       },
       "original": {