Add prompt as image caption

[ariellazzari]

This adds the --caption boolean flag that will add the prompt to the bottom of the image

[kuprel]

This is great, thanks! I get an error when running this ImageFont.truetype("verdanab.ttf", 15), is there a built-in unicode font that could be used instead?

[ariellazzari]

My bad, I did this on a windows machine. I'll look into it and get back to you.

[ariellazzari]

Would it be ok to add the font file to the repo?

[Kadah]

Use DejaVu, most Linux repos already have it, and could likely automate downloading it if not provided by the system.