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/conform.lua

@@ -0,0 +1,38 @@
+---@module 'lazy'
+---@type LazySpec
+return { {
+	'stevearc/conform.nvim', -- allows you to format a buffer
+	event = { 'BufWritePre' },
+	cmd = { 'ConformInfo' },
+	keys = {
+		{
+			'<leader>f',
+			function()
+				require('conform').format { async = true, lsp_format = 'fallback' } -- execute the formatter
+				-- vim.cmd [[keepjumps keeppatterns %s/\s\+$//e]]                              -- removes trailing whitespace
+			end,
+			mode = 'n',
+			desc = '[f]ormat buffer',
+		},
+	},
+	---@type conform.setupOpts
+	opts = {
+		notify_on_error = true,
+		formatters_by_ft = {
+			c          = { 'clang-format' },
+			h          = { 'clang-format' },
+			cpp        = { 'clang-format' },
+			hpp        = { 'clang-format' },
+			glsl       = { 'clang-format', lsp_format = "first" },
+			typescript = { 'clang-format', lsp_format = "first" },
+			css        = { 'clang-format' },
+			rust       = { 'rustfmt' },
+			sh         = { 'shfmt' },
+			python     = { 'isort' },
+			-- json   = { 'jq' },
+			-- yaml       = { 'yq' },
+			toml       = { 'yq' },
+			xml        = { 'yq' },
+		},
+	}
+} }