Where can I submit a PR?

Where can I submit a PR to update the astra code?

Currently there is a bug in astra that prevents the hamburger menu from opening when javascript is disabled.

I’d like to fix this bug by adding a <noscript> fallback that opens a CSS menu, but I can’t find any information on the website about how to contribute to the open-source codebase of astra.

Please let me know where I can submit a PR to fix this bug in astra.