Add link to server access thread

README.md

@@ -13,6 +13,8 @@ This is the home of the social.coop tech group!
 - communication
     - [matrix chat #socialcoop-tech:matrix.org](https://riot.im/app/#/room/#socialcoop-tech:matrix.org)
     - [tech loomio group](https://www.loomio.org/g/Mtb0FrvX/social-coop-tech-working-group)
+- tech governance
+    - [server access](https://www.loomio.org/d/jrbG5tue/server-access) (to vote for giving people access to server)
 - server config
   - [ansible](https://git.coop/social.coop/tech/ansible)
   - [sauce repo](https://git.coop/social.coop/tech/sauce) (to be full replaced by ansible)