[Marketing] new osgeo and foss4g accounts on fosstodon

Hello Marketing team,

I created the fosstodon accounts

https://fosstodon.org/@osgeo
https://fosstodon.org/@foss4g

I also added information in the wiki
https://wiki.osgeo.org/wiki/News_Queue#Fediverse

The process was discussed in the ticket
https://trac.osgeo.org/osgeo/ticket/2850#comment:10

I will give the access credentrials to SAC.

I also shared the @foss4g information with the actual FOSS4G team.

Hope many followers will move to the fediverse.

I will be at the board meeting on monday to discuss questions.

Any questions?

Please let me know