134 - dig-a-hash.com added!

[KidSysco]

Description

Adding Dig-A-Hash to the organisations.yml file by request of @Eomm from Twitts...

https://twitter.com/ManuEomm/status/1688056049457135616

Related Issues

This one looked right, but not entirely sure.

https://github.com/fastify/website/issues/135

Check List

• [X] I have read the Contributing Guidelines

[KidSysco]

I did what you asked to the best of my ability. If that is not good enough, then you can just close this PR. Thanks.