Add recent changelog entry for gog -v and gog update

[Benjamin Sykes]

This should look something like:

Current Version of GOG: 0.5.6

[0.5.6] - 2022-6-14 3:30:11

BENS-0031 Implement Option to Disable Tag/Changelog Creation

Changed

...

note: this should also show up whenever gog update is used to update the tool.