* Add fileRel
Add shortcode to link a file
* Add fileRel to the documented list of shortcodes
* Update layouts/shortcodes/fileRel.html
Set empty string as default
Co-authored-by: zwbetz-gh <37317628+zwbetz-gh@users.noreply.github.com>
* add inner spacing to double curly brackets around $name to be consistent
Co-authored-by: zwbetz-gh <37317628+zwbetz-gh@users.noreply.github.com>
Co-authored-by: zwbetz-gh <37317628+zwbetz-gh@users.noreply.github.com>