Fix: Event button should go to the event instead of GitHub issues (home page)

[joanaBrit]

The first event in the Home page Events section has the wrong button.

It should go to the meetup event and display "Go to Meetup Event" instead of GitHub Issues and "Send us a report on GitHub".

Now:

How should it be:

[117Isabell]

@joanaBrit Hi Joana I'd like to fix this. Thanks