Added cursor position file persistance, with a lua-embedded auto-command.

lua/user/options.lua

@@ -58,3 +58,15 @@ local options = {
 -- vim.cmd "set whichwrap+=<,>,[,],h,l" Want to find out what it does, before blindly enabling it.
   vim.cmd [[set iskeyword+=-]] -- Will treat words with a dash as part of a single word.
 --vim.cmd [[set formatoptions-=cro]] -- TODO: this doesn't seem to work
+
+-- Embedded Vim Auto-command, that adds file cursor location persistance.
+vim.cmd
+[[
+    augroup line_return
+        au!
+        au BufReadPost *
+            \ if line("'\"") > 0 && line("'\"") <= line("$") |
+            \     execute 'normal! g`"zvzz' |
+            \ endif
+    augroup END
+]]