The link of "Joseph Giordano" in Bevy People is broken

## Describe the issue

The [link](https://github.com/JoJoJet) of Joseph Giordano in [Bevy People](https://bevy.org/community/people/#community-members) is broken

## Proposed Solution

Fix the link

## Additional Information (optional)

I don't know Joseph Giordano. Just came across him while browsing this page.
