I beg you, if you are a developer of an open source app or program - add screenshots of your app to the README file. When looking for the perfect app, I had to install dozens of them just to see what the user interface looked like and whether it suits me. This will allow users to decide if the app they choose will suit them… Please, don’t think about it, just do it…
Unrelated, but I used to get them often. I found one article about vitamin D deficiency as a potential cause, and figured, “what what hell”. Started taking 5000IU every day of the Swanson’s brand. It took a month or so, but I’ve been aura migraine free for months (still get migraines sometimes, but they’re MUCH less severe than they used to be and no auras). Ask your doctor first, in case you can’t take vitamin D, but it’s worth a try if it’s safe for you.