move xdg directories to the default location.

a lot of applications seem to hardcode this location, so it's better to
have something default, or default-adjasoned.

.config/nvim/lua/plugin/render-markdown.lua

@@ -0,0 +1,13 @@
+---@module 'lazy'
+---@type LazySpec
+return { {
+	'MeanderingProgrammer/render-markdown.nvim',
+	dependencies = { 'nvim-treesitter/nvim-treesitter', 'echasnovski/mini.nvim' },
+	---@module 'render-markdown'
+	---@type render.md.UserConfig
+	opts = {
+		completions = {
+			blink = { enabled = true }
+		}
+	}
+} }