The use of a fakecmake in the main step of the Rosenpass build removed real CMake from the devShell, essentially breaking cargo build from within it. This commit fixes that, by explicitly placing the real CMake in the devShell's nativeBuildInputs.
Due to https://github.com/open-quantum-safe/liboqs-rust/issues/202 it is not
yet possible to build the static Rosenpass version for `i686`. The CI actions
which fail for this reason have been excluded for now. Further on, some
the workflow names have been shortened for better overview.
Now that fenix + naersk are used, we don't have the problem of hour-long
builds of a `pkgsStatic.rustc` running in qemu-aarch64. Thus, we can now
finally add these without a big penalty in CI runtime. In addition to
that, the i686 target is added as well.
- add prettier for yaml and md files
- add `cargo-audit` job
- add `cargo-clippy` job
- fix missing references in readme.md
This includes a reformat of both `readme.md` files
