Use mow.cli instead of flag

and some minor changes I dont wanna seperate with git add -p

noten.go

@@ -20,6 +20,8 @@ type Note struct {
 	Versuch  string
 }
 
+type Noten []*Note
+
 func (n *Note) String() string {
 	var status string
 	switch n.Status {
@@ -28,8 +30,6 @@ func (n *Note) String() string {
 	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 = "❓"
@@ -37,9 +37,15 @@ func (n *Note) String() string {
 	return fmt.Sprintf("%s%s %s", status, n.Note, n.Name)
 }
 
+func (nn Noten) Print() {
+	for _, n := range nn {
+		fmt.Println(n)
+	}
+}
+
 // Noten returns a list of the grades of all graded or signed up modules
-func (s *Session) Noten() ([]*Note, error) {
-	var noten []*Note
+func (s *Session) Noten() (Noten, error) {
+	var noten Noten
 	client := &http.Client{}
 	url := "https://lsf.hs-worms.de/qisserver/rds?state=notenspiegelStudent&next=list.vm&nextdir=qispos/notenspiegel/student&createInfos=Y&struct=auswahlBaum&nodeID=auswahlBaum%7Cabschluss%3Aabschl%3D05%2Cstgnr%3D1%7Cstudiengang%3Astg%3D938%2Cpversion%3D2018&expand=0&asi=" + s.ASI
 	req, err := http.NewRequest("GET", url, nil)