Refactors the CLI to create the `*codersdk.Client` in the handlers. This is groundwork for changing the `rootCmd.InitClient()` to use the new `ClientOption`s.
It also improves variable locality, scoping the Client to the handler. This makes misuse less likely and reduces the memory allocations to just the command being executed, rather than allocating a Client for every command regardless of whether it is executed.
Adds a `sharing add` command for sharing Workspaces with other users and
groups.
The command allows sharing with multiple users, and groups within one
command as well as specifying the role (`use`, or `admin`) defaulting to
`use` if none is specified.
In the current implementation when the command completes we show the
user the current state of the workspace ACL.
```
$ coder sharing add apricot-catfish-86 --user=member:admin --group=contractors:use
USER GROUP ROLE
member - admin
member contractors use
```
If a user is a part of multiple groups, or the workspace has been
individually shared with them they will show up multiple times. Although
this is a bit confusing at first glance it's important to be able to
tell what the maximum role a user may have, and via what ACL they have
it.
---
One piece of UX to consider is that in order to be able to share a
Workspace with a user they must have a role that can read that user. In
the tests we give the user the `ScopedRoleOrgAuditor` role.
Closes
[coder/internal#859](https://github.com/coder/internal/issues/859)
Spike Curtis