Feature request: allow ORing between conditions

[DuckDuckWhale]

$ cargo sweep -r -t 30 -i
error: The argument '--time <days>' cannot be used with one or more of the other specified arguments

USAGE:
    cargo-sweep sweep -r <--stamp|--file|--time <days>|--installed|--toolchains <toolchains>|--maxsize <maxsize>>

For more information try --help

It would be great if deleting on both conditions in one pass is allowed instead of having to do two passes.