* Add metadata do Cargo.toml
* Add docs link
* wip
* Get it mostly working
* Handle empty channels, local files, offline mode
* Get them working
* Expand CONTRIBUTING.md
* Expand more
* Correct some formatting/mistypes
* More notes about steps
* Correct speeling
* Improve ubuntu naming
* Add note about specific branch/checkout testing
* Review corrections
* Change match to if
* Rename harmonic to nix-installer
* Fix build
* handle nix-install.sh rename
* Forgot some things
* Fix a mistype
* Fix env var
* Fix merge change that popped up
