Closing due to staleness/lack of interest from upstream.

Hey - sorry for not following up here.

I noticed a couple of months ago, that my subscription to a few esp-idf-* projects was of "only if I'm mentioned" type, rather than for everything.
This might have not been the case with esp-idf-template, but surely was the case with esp-idf-sys. Here, I might just have forgotten about the PR. :(

Regardless - if you re-open it, I'll merge. No reason not to, looking at the change.
Next time, maybe you just ping somebody with committer privilege. I tend not to be very organized and forget to follow up on stuff sometimes. Sorry again about that!

Reopened! However, there are conflicts. And I'm not on the correct computer to fix that right now. I also don't know if this is still an issue or not! Have not tried it for a long time now. But thanks for replying!

I'll wait until you find time to resolve the conflicts.

As for whether it is still an issue - I don't recall anybody changing the piece of code in esp-idf-sys/build which is trying to locate the crate root, so I would bet it is still pretty much valid.