To distinguish between working-copy-to-storage (local) and
storage-to-storage (remote) replication, we create two new
URL types: a `remote::Url` (`heartwood://`) and a `local::Url`
(`rad://`).
These schemes are to be used for the remote and local transports,
respectively.
The difference between the two schemes is that remote replication
requires a node id.
Signed-off-by: Alexis Sellier <alexis@radicle.xyz>
We set the `HEAD` and eg. `refs/heads/master` refs when updating
repositories, which allows users to easily clone with git.
For now, `HEAD` is chosen based on a unanimity quorum of delegates.
This can be made more sophisticated in the future.
We've also had to ignore some refs during verification, since these
have cropped in for eg. due to the staging copy clone and the
changes included here.
Signed-off-by: Alexis Sellier <alexis@radicle.xyz>