Not a really big issue, but the current logo being used for the readme is not easily visible in github's dark mode.
Currently it looks like this:

While there has been discussion for theme context images in GitHub forums, no conclusion seems to have come from it. In the meantime, a white border can be added to the logo to make it more visible (while preserving the same look for the light theme). Something like this:

The same looks nice (and also identical) for the other two themes too:

Same has been implemented by other projects too using a black logo: fastify, next.js.