Glen Barber a7976e867f Increase the default size of the GCE disk image from 3GB to 20GB,
as 3GB is too small as discovered in this week's snapshot builds.

MFC after:	3 days
Sponsored by:	The FreeBSD Foundation
2019-05-03 17:23:08 +00:00
..
2018-12-20 19:39:37 +00:00
2019-01-02 16:22:33 +00:00