Neovim setup

Can it be this easy to make nvim stuff just work? Do I really just need
to pull the files in with Home Manager? It seems so, so long as nvim
knows about gcc :)

There is also a related side of tmux here because it all ties together.

modules/home-manager/files/nvim/lua/plugins/cheatsheet.lua

@@ -0,0 +1,9 @@
+return {
+  "sudormrfbin/cheatsheet.nvim",
+  dependencies = {
+    'nvim-telescope/telescope.nvim',
+    'nvim-lua/popup.nvim',
+    'nvim-lua/plenary.nvim',
+  },
+  config = true,
+}