image::hubpress.jpg[]You can use Git command line or a Git app to add images to your blog posts:
Commit images to the /images directory.
In your blog post, use the following basic AsciiDoc syntax:
image::hubpress.jpg[]See Asciidoctor Writer’s Guide for complete image syntax rules.
You can do a lot with images, including adjusting the size of the image, the caption, the alt text, and other settings. Add these attributes into the square brackets at the end of the image macro.