Update go module github.com/cloudfoundry/dagger

go.mod

@@ -3,23 +3,16 @@ module github.com/cloudfoundry/dep-cnb
 go 1.12
 
 require (
-	cloud.google.com/go v0.44.3 // indirect
 	github.com/buildpack/libbuildpack v1.21.0
-	github.com/cloudfoundry/dagger v0.0.0-20190813205748-e53989179538
+	github.com/cloudfoundry/dagger v0.0.0-20190819163648-1608b353a41a
 	github.com/cloudfoundry/libcfbuildpack v1.83.0
 	github.com/golang/mock v1.3.1
 	github.com/google/go-cmp v0.3.1
-	github.com/google/pprof v0.0.0-20190723021845-34ac40c74b70 // indirect
-	github.com/hashicorp/golang-lru v0.5.3 // indirect
-	github.com/kr/pty v1.1.8 // indirect
 	github.com/onsi/gomega v1.5.0
 	github.com/pkg/errors v0.8.1
 	github.com/sclevine/spec v1.2.0
-	golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4 // indirect
-	golang.org/x/mobile v0.0.0-20190814143026-e8b3e6111d02 // indirect
 	golang.org/x/net v0.0.0-20190813141303-74dc4d7220e7 // indirect
+	golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45 // indirect
 	golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a // indirect
-	golang.org/x/tools v0.0.0-20190815212832-922a4ee32d1a // indirect
-	google.golang.org/grpc v1.23.0 // indirect
-	honnef.co/go/tools v0.0.1-2019.2.2 // indirect
+	google.golang.org/appengine v1.6.1 // indirect
 )