* SI_Units v0.2.0
* Update si_units-0.2.0.toml
Fixed wording.
* Update si_units-0.2.0.toml
- Removed `executables` (tests and examples are not supposed to be there)
- Removed project file for building the test executable from `project-files`.
Also applied the rest of transformations described in alire#227: no top-level
[genera] table, name/version keys, [[depends-on]] array instead of table.
Crates without maintainer or pending migration remain in /orphaned
GitHub URLs rely on the default tarballs that at some point will
have to be released with uploaded binaries (with `alr publish` support).