Create a crate that handles pulling from and pushing to rust-lang/rust.
This can be invoked with the following:
$ cargo run -p josh-sync -- rustc-pull
$ RUSTC_GIT=/path/to/rust/checkout cargo run -p josh-sync -- rustc-push <username>
Create a crate that handles pulling from and pushing to rust-lang/rust.
This can be invoked with the following:
$ cargo run -p josh-sync -- rustc-pull
$ RUSTC_GIT=/path/to/rust/checkout cargo run -p josh-sync -- rustc-push <username>