v0.1.5 => Latest
    Added clap CLI
v0.1.4
    Added a forced command line argument (clap is needed)
v0.1.3
    Introduced a last modified and/or last accessed requirement, this should
    only clean a crate not modified or accessed 30 days ago 
v0.1.2
    Further enhances nested crates, and expands requirements so 'target/',
    and 'Cargo.toml' need to be present to run 'cargo clean' (Should help,
    eliminate running on non-crate projects that might call a directory,
    'target/')
v0.1.1
    Introduced handling nested crates
v0.1.0
    Project began as a primative crate that looks in the current directory,
    looking for 'target/', if found it runs 'cargo clean' automatically