Respect Neovim's `sessionoptions` setting

[Caleb White]

It would be great if the plugin could respect Neovim's sessionoptions setting, instead of having to repeat the list. Another option would be to provide a 'default' flag to pass to the plugin's options setting.

Thanks!

[Oli]

Great point!

[Oli]

This should be fixed now, let me know what you think.

I've added in a warning for anyone using a custom options value to let them know to use vim.o.sessionoptions.

[Caleb White]

It seems to work, thanks for being so responsive about it!