auto reload rust-analyzer when Cargo.toml has changed

[brotzeit]

doomemacs/doomemacs#5630

I think it makes more sense to add this to rustic instead of lsp-mode.

• lsp-mode
• eglot

[brotzeit]

This is actually a lsp client issue. I'll keep it open until we know it's working for both clients.

[brotzeit]

I've tested it with lsp-mode and eglot and both seem to work ? I think we should discuss this at lsp-mode/eglot, we have better chances to get some help there.

[jadestrong]

I tried it on Linux and Windows. Their file-notify--library isinotify and w32notify respectively, which can work normally, but kqueue is used on my Mac computer, so it still can't work normally here.

[brotzeit]

I didn't even know about this =)

Sorry, but I can't help here.