Revision history for Hash-Digger

0.0.3    2020-09-17T23:26:02
         Make it compatible with perl 5.8 (don't use //)
         perltidy code

0.0.2    2020-09-17T17:08:02
         Change diggable so that returns Truthy if the last element
         exists and its value is undef.

0.0.1    2020-09-15T22:29:22
         Initial version.