Setup webtrees

[Benny-Git]

https://github.com/fanningert/webtrees_simpleautologin

https://github.com/NathanVaughn/webtrees-docker/

[Benny-Git]

https://github.com/Jefferson49/webtrees-oauth2-client

[Benny-Git]

Got some gedcom files to work with.
Diffing can be done with this tool:

• https://elliotchance.medium.com/comparing-gedcom-files-1ebe1a2c1a0f
• https://github.com/elliotchance/gedcom