add untracked files

lua/config/nvim-tree.lua

@@ -0,0 +1,47 @@
+--- Ensure plugin is avaiable
+local ok, nvimtree = pcall(require, "nvim-tree")
+if not ok then
+  return
+end
+
+--- Unload netrw
+vim.g.loaded_netrw = 1
+vim.g.loaded_netrwPlugin = 1
+
+--- Plugin options
+local opts = {
+  sort = {
+    -- sorter = "case_sensitive",
+  },
+  view = {
+    width = 30,
+  },
+  renderer = {
+    group_empty = true,
+    indent_markers = {
+      enable = true,
+    },
+    icons = {
+      glyphs = {
+        folder = {
+          arrow_closed = "", -- arrow when folder is closed
+          arrow_open = "", -- arrow when folder is open
+        },
+      },
+    },
+  },
+  filters = {
+    dotfiles = false,
+  },
+}
+
+--- Load plugin
+nvimtree.setup(opts)
+
+--- Override keymap
+local km = vim.keymap.set
+km('n', '<C-e>', ':NvimTreeFocus<cr>')
+km('n', '<leader>ee', ':NvimTreeToggle<cr>')
+km('n', '<leader>ef', ':NvimTreeFindFileToggle<cr>')
+km('n', '<leader>ec', ':NvimTreeCollapse<cr>')
+km('n', '<leader>er', ':NvimTreeRefresh<cr>')