Explicitly add vim.opt.confirm = true nvim-lua#1384

Author: knownasnaffy

lua/options.lua

@@ -88,3 +88,8 @@ vim.opt.cursorline = true
 
 -- Minimal number of screen lines to keep above and below the cursor.
 vim.opt.scrolloff = 10
+
+-- if performing an operation that would fail due to unsaved changes in the buffer (like `:q`),
+-- instead raise a dialog asking if you wish to save the current file(s)
+-- See `:help 'confirm'`
+vim.opt.confirm = true