Good catch! Do you want to try and fix them yourself? It’s as simple as clicking edit on the markdown page in the github repository. Happy to guide you through the process if you need more help!
When you click on the pen, you will be able to edit the source Markdown file and submit your modifications. In GitHub parlance, you will do three things:
create a fork, i.e. a copy of the Flux.jl repository that is yours to edit as you please
commit your changes to the fork, i.e. save them in your version
open a pull request, i.e. a suggestion for the maintainers of the official package to pull your changes into it
Luckily, when you want to edit a single file, these things are taken care of almost automatically by GitHub, you just need to let it guide you. If you want to make more complex contributions, you will probably have to work on your fork locally (e.g. with VSCode), but that’s a story for another day