Add nvim config

home/.config/nvim/lua/plugins/nvim-tree.lua

@@ -0,0 +1,25 @@
+-- Tree explorer
+--- @type LazyPluginSpec
+return {
+  "kyazdani42/nvim-tree.lua",
+  dependencies = { "kyazdani42/nvim-web-devicons" },
+  opts = {
+    diagnostics = {
+      enable = true,
+      show_on_dirs = true,
+    },
+    renderer = {
+      highlight_git = true,
+    },
+    update_focused_file = {
+      enable = true,
+    },
+  },
+  keys = {
+    {
+      desc = "Open/close nvim-tree",
+      "<leader>o",
+      "<cmd>NvimTreeToggle<cr>",
+    },
+  },
+}