documentation on Wordpress.org does not reflect currently supported shortcode options

[scott2b]

Update the shortcode options here: https://github.com/NUKnightLab/TimelineJS-Wordpress-Plugin/blob/master/readme.txt

according to what is supported in the code here: https://github.com/NUKnightLab/TimelineJS-Wordpress-Plugin/blob/master/knightlab-timeline.php#L36-L52