Improve the Note.String function (with emojis!!1)

noten.go

@@ -21,7 +21,20 @@ type Note struct {
 }
 
 func (n *Note) String() string {
-	return fmt.Sprintf("%s: %s", n.Name, n.Note)
+	var status string
+	switch n.Status {
+	case "angemeldet":
+		status = "⏳ - "
+	case "bestanden":
+		status = "✔ "
+	case "nicht bestanden":
+		// Not sure if thats the correct value.
+		// Can't test it. Never failed an exam :P
+		status = "✖ "
+	default:
+		status = "❓"
+	}
+	return fmt.Sprintf("%s%s %s", status, n.Note, n.Name)
 }
 
 // Noten returns a list of the grades of all graded or signed up modules