As a contributor who has joined an event, I want to be able to know how to find other events or projects that may interest me by learning about the Collaboration List via organizer emails.
Acceptance Criteria:
- Given that an email has been sent by an organizer via the CampaignEvents extension,
- We should add a line break at the bottom of the text
- We should add an extra line below the line break that states: "Visit the Collaboration list to find more events and communities on the wikis: [URL of collaboration list on wiki of event page]"
Example of what we want to update with promotion of collaboration list:
