def check_for_updates
      return unless !Sass::Plugin.checked_for_updates ||
          Sass::Plugin.options[:always_update] || Sass::Plugin.options[:always_check]
      update_stylesheets
    end
def check_for_updates
      return unless !Sass::Plugin.checked_for_updates ||
          Sass::Plugin.options[:always_update] || Sass::Plugin.options[:always_check]
      update_stylesheets
    end
Same as \{#update\_stylesheets}, but respects \{#checked\_for\_updates}
 and the {file:SASS_REFERENCE.md#always_update-option `:always_update`}
 and {file:SASS_REFERENCE.md#always_check-option `:always_check`} options.

 @see #update_stylesheets