Ensure website follows CNCF website guidelines

[caniszczyk]

https://github.com/cncf/foundation/blob/master/website-guidelines.md

In particular, I see an issue with member list not being in alphabetical order.

Also having the LF Trademark footer is required and that's missing, see https://prometheus.io or https://kubernetes.io as an example.

[scottrigby]

✅

[christianh814]

I think we can close this now, right?

[scottrigby]

Yes thanks @christianh814 this was completed in August 👍
And thanks @caniszczyk for the issue and direction earlier 🙏

[scottrigby]

• Initial resolution for Resolve "members" section on website #22