bump(github.com/spf13/cobra):e1e66f7b4e667751cf530ddb6e72b79d6eeb0235
Merge pull request #101 from soltysh/bug1171627

Merged by openshift-bot
Bug 1118597 - Sources are downloaded inside executor method, previously
they were downloaded inside Build method which resulted in them not
being taken under consideration when searching sti scripts.
Merge pull request #102 from soltysh/bug1118597

Merged by openshift-bot
Moved sti types.go to its own package and added separate type for script names (for stronger type checking).
Card devexp_416 - Removed the need for sti-helper. The untarring is done
on the fly when calling assemble script. Also added additional parameter
that can steer the location of untarred contents. Adding additional step
for images not having tar, we'll be uploading the scripts and sources as
a new layer and then proceed with the regular build.
Removing errBuffer in favour of wasExpectedError per @csrwng request