This introduces a `PaintTarget`, that defines the stream an operation
uses to draw to (`stdout`, `stderr`, `sink`). It will be used in
subsequent commits to configure the new spinner.
As a library crate, it is bad to return such generic errors.
To get there, errors from `inquire` are downcasted.
This allowed to clean up the public interface of `radicle-term`, so that
it does also not leak the `inquire::InquireError` in its public API.
This is dead code that imports `anyhow`. On the way to removing the
dependency on `anyhow` from `radicle-term`, it just seems to be a good
idea to remove the cruft.
Symbols signaling status of a process and similar are duplicated in
three different crates. Also two different symbols to signal success are
used:
1. ✓ ( Check Mark, U+2713)
2. ✔ (Heavy Check Mark, U+2714)
Work against that by referring to `radicle-term` from the other crates.
Lorenz Leutgeb
Fintan Halpenny
Erik Kundt