Bump github.com/paketo-buildpacks/packit from 0.0.16 to 0.8.0 (#54)

Bumps [github.com/paketo-buildpacks/packit](https://github.com/paketo-buildpacks/packit) from 0.0.16 to 0.8.0.
- [Release notes](https://github.com/paketo-buildpacks/packit/releases)
- [Commits](paketo-buildpacks/packit@v0.0.16...v0.8.0)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

go.mod

@@ -3,8 +3,7 @@ module github.com/paketo-community/bootstrapper
 go 1.14
 
 require (
-	github.com/onsi/gomega v1.10.1
-	github.com/paketo-buildpacks/packit v0.0.16
+	github.com/onsi/gomega v1.11.0
+	github.com/paketo-buildpacks/packit v0.8.0
 	github.com/sclevine/spec v1.4.0
-	gopkg.in/yaml.v2 v2.3.0
 )