new auto-commands file

lua/emp/core/autocmd.lua

@@ -0,0 +1,13 @@
+local cmd = vim.cmd -- execute vim commands
+local ag = vim.api.nvim_create_autogroup -- create autogroup
+local au = vim.api.nvim_create_autocmd -- create autocommand
+
+-- don't autocommenting new lines
+cmd([[au BufEnter * set fo-=c fo-=r fo-=o]])
+
+-- highlight yanked text
+au("TextYankPost", {
+  callback = function()
+    vim.highlight.on_yank()
+  end,
+})

lua/emp/core/autocommands.lua

@@ -1,4 +0,0 @@
-local cmd = vim.cmd -- execute vim commands
-
--- don't autocommenting new lines
-cmd([[au BufEnter * set fo-=c fo-=r fo-=o]])