my demo first config lua

lua/config/autocmds.lua

@@ -0,0 +1,39 @@
+-- resize splits if window got resized
+vim.api.nvim_create_autocmd({ "VimResized" }, {
+  callback = function()
+    vim.cmd("tabdo wincmd =")
+  end,
+})
+
+-- close some filetypes with <q>
+vim.api.nvim_create_autocmd("FileType", {
+  pattern = {
+    "qf",
+    "help",
+    "man",
+    "notify",
+    "lspinfo",
+    "spectre_panel",
+    "startuptime",
+    "tsplayground",
+    "PlenaryTestPopup",
+  },
+  callback = function(event)
+    vim.bo[event.buf].buflisted = false
+    vim.keymap.set("n", "q", "<cmd>close<cr>", { buffer = event.buf, silent = true })
+  end,
+})
+
+vim.api.nvim_create_autocmd("FileType", {
+  pattern = { "gitcommit", "markdown", "NeogitCommitMessage", "norg" },
+  callback = function()
+    vim.opt_local.wrap = true
+    vim.opt_local.spell = true
+  end,
+})
+
+vim.api.nvim_create_autocmd({ "BufWritePre" }, {
+  callback = function()
+    vim.cmd([[%s/\s\+$//e]])
+  end,
+})