Here is the image file: https://gist.github.com/mbostock/5503544#file-thumbnail-png
I tried to drag-and-drop the image file in the edit mode of a gist. That didn\'t
With a little creativity you can achieve this faster than cloning. To drag/drop:
https://user-images.githubusercontent.com and insert markdown code in the comment field to display the image.Note: It is not required that you submit the comment.
Live example