How do I use my own custom styles?

[hirokinakano]

Hi there!
I've been using this library a lot, so first off, thank you!

I have a question regarding customizing styles.
The README suggests creating a style/my-style directory for custom styles, but where exactly should this directory be created? Should I create the my-style directory inside the node_modules/grpc-docs/src/style/default of the installed library within my project? Or is there another recommended method?