aofathy on "[Plugin: Instant Articles for WP] RTL Support"

Just wanted to add that for whoever searching for how to apply the RTL into the instant article just go to :
wp-content/plugins/fb-instant-articles/vendor/facebook/facebook-instant-articles-sdk-php/src/Facebook/InstantArticles/Elements/InstantArticle.php

Line 266 add :
$html->setAttribute('dir','rtl');

;)

https://wordpress.org/plugins/fb-instant-articles/

Actually this has no effect on Instant Articles in development library.