v1.0.0-rc.8

weight is not mandatory in sub-charts

v1.0.0-rc.7

added verbose flag

v1.0.0-rc.6

include containerd in plugin

v1.0.0-rc.5

include containerd in plugin

v1.0.0-rc.4

include containerd in plugin

v1.0.0-rc.3

include containerd in plugin

v1.0.0-rc.2

update description

v1.0.0-rc.1

added buffered writing to export images