Merge branch 'master' into advice-refresh

pkg/minikube/exit/exit.go

@@ -102,6 +102,6 @@ func displayError(msg string, err error) {
 	out.ErrT(out.Empty, "")
 	out.FatalT("{{.msg}}: {{.err}}", out.V{"msg": translate.T(msg), "err": err})
 	out.ErrT(out.Empty, "")
-	out.ErrT(out.Sad, "Sorry that minikube crashed. If this was unexpected, we would love to hear from you:")
+	out.ErrT(out.Sad, "minikube is exiting due to an error. If the above message is not useful, open an issue:")
 	out.ErrT(out.URL, "https://github.com/kubernetes/minikube/issues/new/choose")
 }

pkg/minikube/registry/drvs/hyperkit/hyperkit_test.go

@@ -1,3 +1,5 @@
+// +build darwin
+
 /*
 Copyright 2019 The Kubernetes Authors All rights reserved.