Preparations for the next NC22.0.0 NcVM release (nextcloud#1997)

21.0.2 (nextcloud#1972)

cc @szaimen Please double check, I'll release it today

21.0.1 (nextcloud#1919)

Co-authored-by: szaimen <[email protected]>

21.0.0 (nextcloud#1831)

Co-authored-by: szaimen <[email protected]>

shellcheck

20.0.4 (nextcloud#1750)

20.0.3 (nextcloud#1717)

add primary keys in install script as well

typo