Add name Cameron Michie to humans.txt (#43380)

## I have read the
[CONTRIBUTING.md](https://github.com/supabase/supabase/blob/master/CONTRIBUTING.md)
file.

YES

## What kind of change does this PR introduce?

Add my name to humans.txt

## What is the current behavior?

n/a
## What is the new behavior?

n/a
## Additional context

n/a

Co-authored-by: Cam Michie <cammichie@Cams-MacBook-Pro-2.local>

apps/docs/public/humans.txt

@@ -37,6 +37,7 @@ Brendan Stephens
 Brent Newson
 Carel de Waal
 Cameron Blackwood
+Cameron Michie
 Cemal Kılıç
 Chandana Anumula
 Charis Lam