Link to newsletters

[wbazant]

Michael: Do we have the newsletter archive brought over to the beta? Might be worth setting up a link elsewhere and a note on subscribing if not already subscribed
https://fallingfruit.org/news/

[ezwelty]

@wbazant Not linked from or integrated into the main site, but the newsletter archive is now served by the beta. See https://beta.fallingfruit.org/news