Prints information for each requested option (or all options if options is NULL).
options.help(options = NULL, template_path = NULL)Invisibly returns NULL, printing the requested information
to the console.
[character, optional] A single option name (dot-separated) or a
character vector thereof. If NULL, prints all options from"
the template.
[character, optional] Path to the template YAML file.
Defaults to PATHS$FILE_OPTIONS_TEMPLATE.