Add colorcolumn option for those who don't use indent line (#814)

* Add colorcolumn option for those who don't use indent line

* Moved comment to appropriate place

lua/default-config.lua

@@ -8,6 +8,7 @@ O = {
   format_on_save = true,
   auto_close_tree = 0,
   auto_complete = true,
+  colorcolumn = "99999", -- fixes indentline for now
   colorscheme = "spacegray",
   clipboard = "unnamedplus",
   hidden_files = true,

lua/settings.lua

@@ -20,7 +20,7 @@ end
 opt.backup = false -- creates a backup file
 opt.clipboard = O.clipboard -- allows neovim to access the system clipboard
 opt.cmdheight = O.cmdheight -- more space in the neovim command line for displaying messages
-opt.colorcolumn = "99999" -- fix indentline for now
+opt.colorcolumn = O.colorcolumn
 opt.completeopt = { "menuone", "noselect" }
 opt.conceallevel = 0 -- so that `` is visible in markdown files
 opt.fileencoding = "utf-8" -- the encoding written to a file