I'm trying to replace the "Gantry" banner image in the header. I tried replacing "header-assets.png" in the theme/images/header folder with a new image, but the same gantry image still shows up (tried clearing cache too). Why does it persist if I replaced this file? Which file do I replace to change the header image?
I've not been able to find a comprehensive tutorial on how to manage the banner image (seems like such a fundamental and common thing, that the info would be easy to find). Anyone know of a good tutorial for this specifically? Or can direct me to how to make such changes?