Bump crates base64-serde base64 clap pretty_env_logger rand lazy_static

[jackl0phty]

Bumped all the Cargo crates I could without triggering new cargo build errors.

Tested cargo build on the following:

rustc --version
rustc 1.66.0-nightly (9062b780b 2022-09-21)

Also: If you don't want the README updates I'll gladly remove.