* in will pull in the latest release, even if draft. It will not create
the files `tag` and `version`, if no tag is defined on the draft
release.
* out will push a release in a draft state when provided as a param
[#102513822]
Signed-off-by: David Morhovich <dmorhovich@pivotal.io>
google github library returns *Foo in singular case and []Foo if there
are many results. seems like the best approach is to pass them around
by-value, since *Foo seems to only be so that they can return 'nil'
instead of a zero-value.