Dead link in the user guide book

[waynexia]

The blog post in page https://getditto.github.io/safer_ffi/example-ditto/_.html points to a wrong link 😲

I think it should be https://www.ditto.live/blog/introducing-safer-ffi
rather than https://www.ditto.live/blog/posts/introducing-safer-ffi

[waynexia]

Find another is in this doc https://getditto.github.io/safer_ffi/rustdoc/safer_ffi/attr.derive_ReprC.html - the ReprC ref link is broken.

For this kind of links maybe cargo-deadlink will help.

[danielhenrymantilla]

Thanks for pointing those out! Feel free to report any other issues or typos, the guide was written as a big chunk, and it hasn't been proof-read that much. Will try setting up cargo-deadlink for the docs CI as well 👍

[danielhenrymantilla]

This has been fixed since (I don't remember when exactly, sorry 😅)