add neo-tree

Author: jsleroy

init.lua

@@ -239,12 +239,28 @@ require('lazy').setup({
     },
   },
 
-  -- NOTE: Plugins can specify dependencies.
-  --
-  -- The dependencies are proper plugin specifications as well - anything
-  -- you do for a plugin at the top level, you can do for a dependency.
-  --
-  -- Use the `dependencies` key to specify the dependencies of a particular plugin
+  {
+    'nvim-neo-tree/neo-tree.nvim',
+    version = '*',
+    dependencies = {
+      'nvim-lua/plenary.nvim',
+      'nvim-tree/nvim-web-devicons', -- not strictly required, but recommended
+      'MunifTanjim/nui.nvim',
+    },
+    cmd = 'Neotree',
+    keys = {
+      { '\\', ':Neotree reveal<CR>', desc = 'NeoTree reveal', silent = true },
+    },
+    opts = {
+      filesystem = {
+        window = {
+          mappings = {
+            ['\\'] = 'close_window',
+          },
+        },
+      },
+    },
+  },
 
   { -- Fuzzy Finder (files, lsp, etc)
     'nvim-telescope/telescope.nvim',