🕖 Now — Made a tweak to Trails

As per the suggestion of Vincent, after responding to a request about a bug and sharing his appreciation of my check-ins in France while I was on vacation there, he expressed his desire to have pictures included in each check-in posted from the trails.numericcitizen.me web app. I couldn't resist and added this capability. That being said, I don't plan to systematically post the image with the text content, though.