add important stuff to UPGRADE.mojo
authorDirk Koopman <djk@tobit.co.uk>
Wed, 20 May 2020 13:02:54 +0000 (14:02 +0100)
committerDirk Koopman <djk@tobit.co.uk>
Wed, 20 May 2020 13:02:54 +0000 (14:02 +0100)

No differences found