* cli: use terrapin for cli builds
* update rust to 1.70 to allow ado artifacts feed on windows
* apparently manaul cargo login is required
* use msrustup
* rustup is no longer user
* update to 1.73
* add rust oss install
- Start separating a "standalone" CLI. This is a little awkward with clap-
derive, but I got it working. Detection of whether the CLI _is_
standalone is still todo.
- Remove the old ad-hoc update code for code-server, and use the update
service instead.
- Fix some of the "permission denied" errors people got while updating
before. We need to rename the old running binary, not just overwrite it.
Sandeep Somavarapu
Connor Peet
samhanic