Add neovim dependencies to flake

dots/.config/nvim/README.md

@@ -3,4 +3,4 @@
 My neovim configuration. Available as a Nix flake [^nixcats]. When installing manually,
 `paq.nvim` is used as a fallback plugin manager.
 
-[^nixcats] Based on [this nixCats `example` template](https://github.com/BirdeeHub/nixCats-nvim/tree/77dffad8235eb77684fcb7599487c8e9f23d5b8f/templates/example)
+[^nixcats]: Based on [this nixCats `example` template](https://github.com/BirdeeHub/nixCats-nvim/tree/77dffad8235eb77684fcb7599487c8e9f23d5b8f/templates/example)

dots/.config/nvim/after/plugin/auto-session.lua

@@ -0,0 +1 @@
+require("auto-session").setup({})

dots/.config/nvim/flake.nix

@@ -59,7 +59,18 @@
         {
           lspsAndRuntimeDeps = with pkgs; {
             general = [
+              black
+              clang
+              clang-tools
+              gawk
+              gdtoolkit_4
+              isort
               tree-sitter
+              ormolu
+              nodePackages.prettier
+              prettierd
+              shellcheck-minimal
+              stylua
             ];
           };