made neovim config using XDG_BASE_FOLDER specifications

.config/nvim/lua/dt/bootstrap.lua

@@ -0,0 +1,14 @@
+-------------------------------------------------
+-- DT'S NEOVIM CONFIGURATION
+-- Neovim website: https://neovim.io/
+-- DT's dotfiles: https://gitlab.com/dwt1/dotfiles
+-------------------------------------------------
+
+local fn = vim.fn
+local install_path = fn.stdpath("data") .. "/site/pack/packer/start/packer.nvim"
+
+if fn.empty(fn.glob(install_path)) > 0 then
+	packer_bootstrap =
+		fn.system({ "git", "clone", "--depth", "1", "https://github.com/wbthomason/packer.nvim", install_path })
+	vim.cmd([[packadd packer.nvim]])
+end