Implemented team update method

models/teams_update.go

@@ -0,0 +1,25 @@
+package models
+
+// Update is the handler to create a team
+func (t *Team) Update(id int64) (err error) {
+	// Check if we have a name
+	if t.Name == "" {
+		return ErrTeamNameCannotBeEmpty{}
+	}
+
+	// Check if the team exists
+	_, err = GetTeamByID(id)
+	if err != nil {
+		return
+	}
+
+	_, err = x.ID(id).Update(t)
+	if err != nil {
+		return
+	}
+
+	// Get the newly updated team
+	*t, err = GetTeamByID(id)
+
+	return
+}