Support negative values
In this release, negative values are supported. You may now #add or #subtract negative values, like -20 MB. Subtracting more bytes than are added will result in negative output, like -20 MB instead of simply 0.
In this release, negative values are supported. You may now #add or #subtract negative values, like -20 MB. Subtracting more bytes than are added will result in negative output, like -20 MB instead of simply 0.