images not being displayed in wordpress

[betasio]

Hello, I am new to Vercel and I am using it to run a WordPress site for the first time. I uploaded my theme to the wp-content/themes folder, and the theme shows up but the images and fonts don’t display. The images are correctly linked in the theme files, and I can see them on GitHub, but they’re not appearing on Vercel. Any ideas on what might be causing this or how to fix this?