✨ Welcome new organisers! ✨

[NatalieZelenka]

We are very lucky that @amyrejoint and @vairylein are joining us as organisers.

We need to:

• [x] Give them access to the Sharepoint @ninadicara or @HuwWDay.
• [x] Give them a tour of the Sharepoint @ninadicara or @HuwWDay.
• [x] Give them access to the GitHub repository @ninadicara
• [x] Give them access to the Slack - @NatalieZelenka
• [x] Give them a tour of the GitHub repository.
• [x] Help them sign up to anything they'd like to do, whether choosing an existing issue, making a new one, or signing up to regular #221
• [x] Help them to add their names & details to the contact page.
• [x] Show them how to add themselves as contributors! (#38)