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/config/autocmds.lua

@@ -0,0 +1,73 @@
+-- highlight when yanking text
+Autocmd('TextYankPost', {
+	desc = 'highlight when yanking text',
+	group = vim.api.nvim_create_augroup('kickstart-highlight-yank', { clear = true }),
+	callback = function()
+		vim.highlight.on_yank()
+	end,
+})
+
+-- disable new line comment
+Autocmd("BufEnter", {
+	desc = "disable bew line comment",
+	callback = function()
+		vim.opt.formatoptions:remove({ "c", "r", "o" })
+	end,
+})
+
+-- go to last location when opening a buffer
+Autocmd("BufReadPost", {
+	desc = "go to last location when opening a buffer",
+	callback = function()
+		local mark = vim.api.nvim_buf_get_mark(0, '"')
+		local lcount = vim.api.nvim_buf_line_count(0)
+		if mark[1] > 0 and mark[1] <= lcount then
+			pcall(vim.api.nvim_win_set_cursor, 0, mark)
+		end
+	end,
+})
+
+-- close certain windows with q
+Autocmd('FileType', {
+	desc = 'close certain windows with q',
+	pattern = { 'help', 'man', 'qf', 'query', 'messages', 'netrw' },
+	callback = function(evt)
+		vim.bo[evt.buf].buflisted = false
+		Map('n', 'q', '<cmd>close<cr>')
+	end
+})
+
+-- disable spellcheck in terminal
+Autocmd('TermOpen', {
+	callback = function()
+		vim.opt.spell = false
+	end,
+})
+
+-- closes the first buffer if it is empty
+Autocmd('BufEnter', {
+	pattern = '*',
+	callback = function()
+		local bufs = vim.api.nvim_list_bufs()
+
+		-- check if the first buffer is an empty one
+		if #bufs == 0 and vim.api.nvim_get_option_value('buftype', { buf = bufs[1] }) and vim.api.nvim_buf_get_name(bufs[1]) then
+			vim.api.nvim_buf_delete(bufs[1], {})
+		end
+	end,
+})
+
+---@type table<string, string>
+local filemap = {
+	['*.h'] = 'c',
+	['*/i3/**.conf'] = 'i3config'
+}
+
+for pat, file in pairs(filemap) do
+	Autocmd('BufRead', {
+		pattern = pat,
+		callback = function()
+			vim.bo.filetype = file
+		end
+	})
+end