Interface to the Kazan Metro Map.

Changes for 0.06 - 2023-12-04T12:54:06+01:00

• Fix Makefile.PL use lib '.'.
• Improve LICENSE AND COPYRIGHT section in doc.
• Improve SYNOPSIS section in doc.
• Move bugtracker to github.
• Rename example files to better names.
• Rewrite doc to use =head2.
• Update Module::Install to 1.21 version.
• Update author github username.
• Update copyright years.