Fix marshal return

bindings/contact.go

@@ -52,7 +52,7 @@ func (c *Contact) GetFactList() *FactList {
 }
 
 func (c *Contact) Marshal() ([]byte, error) {
-	return c.c.Marshal()
+	return c.c.Marshal(), nil
 }
 
 /* FactList object*/

cmd/root.go

@@ -219,11 +219,7 @@ func writeContact(c contact.Contact) {
 	if outfilePath == "" {
 		return
 	}
-	cBytes, err := c.Marshal()
-	if err != nil {
-		jww.FATAL.Panicf("%+v", err)
-	}
-	err = ioutil.WriteFile(outfilePath, cBytes, 0644)
+	err := ioutil.WriteFile(outfilePath, c.Marshal(), 0644)
 	if err != nil {
 		jww.FATAL.Panicf("%+v", err)
 	}