Remove yanked depenceny
Updates are needed to nolonger depend on a yanked version of cpufeatures.
warning[yanked]: detected yanked crate
┌─ /home/sean/GitDirs/Gitlab/Seam345/rustykey/Cargo.lock:25:1
│
25 │ cpufeatures 0.2.1 registry+https://github.com/rust-lang/crates.io-index
│ ----------------------------------------------------------------------- yanked version
│
= cpufeatures v0.2.1
├── aes v0.7.5
│ └── yubico_manager v0.9.0
│ └── rustykey v0.1.0
├── sha-1 v0.9.8
│ └── yubico_manager v0.9.0 (*)
└── sha2 v0.10.6
├── pbkdf2 v0.12.1
│ └── rustykey v0.1.0 (*)
└── rustykey v0.1.0 (*)