Switch NerdTREE for oil

lua/explorer.lua

@@ -77,7 +77,7 @@ require("oil").setup({
 	use_default_keymaps = true,
 	view_options = {
 		-- Show files and directories that start with "."
-		show_hidden = false,
+		show_hidden = true,
 		-- This function defines what is considered a "hidden" file
 		is_hidden_file = function(name, bufnr)
 			local m = name:match("^%.")
@@ -200,3 +200,4 @@ require("oil").setup({
 		border = nil,
 	},
 })
+vim.keymap.set("n", "<C-E>", "<CMD>Oil<CR>", { desc = "Open parent directory" })