Add mastodon field to people profiles

[nate-double-u]

+1 :)

[nate-double-u]

When you add it, could you make sure it's in the format that mastodon uses for verification? https://joinmastodon.org/verification

rel="me" attribute

for example, in my case:

<a rel="me" href="https://mstdn.ca/@natew">Mastodon</a>

[cjyabraham]

These are live: https://www.cncf.io/people/staff/?p=nate-waddington