This will allow us to run commands other than `rad`
and to have tests that switch between different users.
Signed-off-by: Alexis Sellier <alexis@radicle.xyz>
I'm not entirely satisfied with `trycmd`, but it's a start.
If we choose to move to a different crate, or implement our own,
we can keep the example test cases.
Signed-off-by: Alexis Sellier <alexis@radicle.xyz>
Alexis Sellier