To get to a point of separating the users' identity from the node, then the `rad
self` command should not display information related to the node so prominently.
The relation between `rad` and `radicle-node` is really similar to that between
`rad` and SSH Agent. They communicate via socket. So, when this connection is
successful, it is printed, but not more.
There may be some re-learning for users here, but it is worth the improvement.
Note that the information being removed here is available via `rad node status`
(see previous commit).
We were using the two pretty interchangeably. "Project" should only be
used to refer to the repository payload. "Repository" should be used
when referring to the resource that is fetched, synced, cloned, checked
out etc.
Conventionally, manual page have a FILES and an ENVIRONMENT top level
section, instead of sub-sections. Following convention makes it easier
and faster for experienced Unix users to find what they need.
Signed-off-by: Lars Wirzenius <liw@liw.fi>