`go install` fails with latest version

[BusterNeece]

It looks like in your most recent changes in preparation for shipping 0.7.0, you changed the header in go.mod from:

module github.com/jwilder/dockerize

to

module dockerize

This has broken our build process, which simply ran:

go install github.com/jwilder/dockerize@v0.7.0

and now returns this error:

#0 0.584 go: downloading github.com/jwilder/dockerize v0.7.0
#0 0.784 go: github.com/jwilder/dockerize@v0.7.0: github.com/jwilder/dockerize@v0.7.0: parsing go.mod:
#0 0.784        module declares its path as: dockerize
#0 0.784                but was required as: github.com/jwilder/dockerize

Is there something we should be changing on our end to accommodate this? We're installing other golang deps in the same build step with no issues.