Log Message:
p5-GnuPG-Interface: update to 1.00.

1.0 - 2020-05-13
 - Limit support to GnuPG 2.2+ and 1.4
 - Additional information from keys when using GnuPG 2.2 or higher
 - Add support for use of agent/pinentry
 - Updated options to add ignore_mdc_error and logging
 - Improvements to tests
 - Update pubkey_data documentation
 - Special thanks to dkg on Github for a large PR with updates for GnuPG 2
 - Thanks also to ntyni on Github for a pointer to test updates also dealing
   with version changes