Currently, only v0.3.0 is shipped in opam, v0.4.0 never made it. We should package it there.
This is entirely my fault, but I cannot resolve it on my own: the Cargo workspace has changed significantly between v0.3.0 and v0.4.0 and I haven't been able to get things to work. I need to see with a Cargo-savvy person for half an hour and this should get it done.
Currently, only v0.3.0 is shipped in opam, v0.4.0 never made it. We should package it there.
This is entirely my fault, but I cannot resolve it on my own: the Cargo workspace has changed significantly between v0.3.0 and v0.4.0 and I haven't been able to get things to work. I need to see with a Cargo-savvy person for half an hour and this should get it done.