Fix typo and float Neo-tree window for readability

init.lua

@@ -1,4 +1,4 @@
--- ngSet <space> as the leader key
+-- Set <space> as the leader key
 -- See `:help mapleader`
 --  NOTE: Must happen before plugins are loaded (otherwise wrong leader will be used)
 vim.g.mapleader = ' '

lua/plugins/neo-tree.lua

@@ -8,10 +8,11 @@ return {
     'nvim-lua/plenary.nvim',
     'nvim-tree/nvim-web-devicons', -- not strictly required, but recommended
     'MunifTanjim/nui.nvim',
+    '3rd/image.nvim', -- Optional image support in preview window
   },
   cmd = 'Neotree',
   keys = {
-    { '\\', ':Neotree reveal<CR>', desc = 'NeoTree reveal' },
+    { '\\', ':Neotree position=float<CR>', desc = 'NeoTree reveal' },
   },
   opts = {
     filesystem = {