Shadowing
To shadow/override this theme, you will need to place your files into src/@rocketseat/gatsby-theme-docs/
folder.
ps: if you still have questions, check the Shadowing in Gatsby Themes article.
Changing the logo
If you want to change the logo just create the following file:
import styled from '@emotion/styled';
import logo from '../assets/logo.svg';
export default styled.div`
width: 160px;
height: 36px;
background-size: contain;
background: url(${logo}) center no-repeat;
`;
Changing the home text
Create a file at src/@rocketseat/gatsby-theme-docs/text/index.mdx
to edit the text.