Minor UI tweaks to problem package

pkg/minikube/console/style.go

@@ -66,8 +66,8 @@ var styles = map[string]style{
 	"log-entry":     {Prefix: "    "},   // Indent
 	"crushed":       {Prefix: "💔  "},
 	"url":           {Prefix: "👉  "},
-	"documentation": {Prefix: "🗎   "},
-	"issues":        {Prefix: "📚  "},
+	"documentation": {Prefix: "📘  "},
+	"issues":        {Prefix: "⁉️   "},
 	"issue":         {Prefix: "    ▪ "}, // Indented bullet
 
 	// Specialized purpose styles

pkg/minikube/exit/exit.go

@@ -73,7 +73,7 @@ func WithProblem(msg string, p *problem.Problem) {
 	console.Fatal(msg)
 	p.Display()
 	console.Err("\n")
-	console.ErrStyle("sad", "If the advice does not help, please let us know: ")
+	console.ErrStyle("sad", "If the above advice does not help, please let us know: ")
 	console.ErrStyle("url", "https://github.com/kubernetes/minikube/issues/new")
 	os.Exit(Config)
 }