You can customize the colors, add or remove pages, and edit template files. All theme customization should happen in the /demo folder. If you are familiar with WordPress, this is like a “child theme.”
Any changes you make in the main gatsby-theme-publisher folder will be overwritten by theme updates.
To add your logo, add demo/src/images/site-logo.png.
You will need to add a folder called images to the demo/src directory, and add your logo file inside with the name site-logo.png. You can make further modifications in the demo/src/components/Logo.js file.
The theme color defaults are commented out, you can uncommment them and change the value. For example, to change the header background color, change…
// headerBg: "#2D3748"
to any color, such as…
You can also use predefined color values, such as…
You can see those colors and more options here.