added oil.nvim

lua/haelnorr/lazy/oil.lua

@@ -0,0 +1,12 @@
+return {
+	"stevearc/oil.nvim",
+	---@module 'oil'
+	---@type oil.SetupOpts
+	opts = {},
+	-- Optional dependencies
+	dependencies = { "nvim-tree/nvim-web-devicons" },
+	config = function()
+		require("oil").setup()
+		vim.keymap.set("n", "-", "<CMD>Oil<CR>", { desc = "Open parent directory" })
+	end,
+}