Add support for apple silicon (M1) to destribution bundle.

[simlay]

[galibey]

As people recommended here rust-lang/cargo#8875, we can compile against two targets and then combine binaries into a fat universal library using lipo:

lipo \
  -create \
  <PATH> \
  <PATH> \
  -output <PATH>

[simlay]

Oh, yeah! We do this with the in node client publishing.