Add missing dependency to Debian / Ubuntu section
Add missing dependency to Debian / Ubuntu section

The "Production guide" states to use `wget` to download the latest version of the Peertube client, and it was not included in the `apt install` list
Chocobozzz/PeerTube,Chocobozzz/PeerTube,Chocobozzz/PeerTube,Chocobozzz/PeerTube