Update board membership? #1395

• URL: https://nodejs.org/en/foundation/board/
• Browser version: n/a
• Operating system: n/a

I think the board membership needs to be updated. If I'm not mistaken, @sarahnovotny is now on the board. See https://www.youtube.com/watch?v=huYi9x5sXKQ

@nodejs/board for confirmation and also maybe a check to see there aren't any other changes that need to be made to that page.