I want to use this library: https://github.com/stepfunc/dnp3, but it is not on crates.io, it only has a repository and I can't implement it. I tried to add it to my Cargo.toml like [dependencies] dnp3 = "0.9.1" but it says that it does not exist, and indeed it does not have a crate. Inside the repository, it has some examples in dnp3/example that have use dnp3; as if it were a crate.
How can I use this?