Widget for the new App??

Hi! :)

I am curious if there is there a widget or an HTML code we can copy/paste so that we can add the "Download on the App Store" widget to our website [for the new SimplePractice app].

I have read through all of the 'new app update' posts and can't find anything explicitly instructing how to add a widget to a website. 

Thank you!

~Jilliian