So you all just read michael's rewording and put undue emphasis on minor grammatical points, instead of clicking through to the original announcement and getting your information from there?
I'd say you all failed reading comprehension then.
There's a direct setup guide in there!
Hey look, you're supposed to enter the passphrase you want to use!root@kali:~# cryptsetup luksAddNuke /dev/sda5
Enter any existing passphrase: (existing passphrase)
Enter new passphrase for key slot: (nuke passphrase)