Fixed CLI help about update and changelog
Fixed CLI help about update and changelog

duplicati/duplicati,duplicati/duplicati,AndersGron/duplicati,AndersGron/duplicati,gerco/duplicati,gerco/duplicati,agrajaghh/duplicati,klammbueddel/duplicati,agrajaghh/duplicati,AndersGron/duplicati,a1ezzz/duplicati,klammbueddel/duplicati,mnaiman/duplicati,agrajaghh/duplicati,mnaiman/duplicati,mnaiman/duplicati,a1ezzz/duplicati,a1ezzz/duplicati,mnaiman/duplicati,gerco/duplicati,a1ezzz/duplicati,klammbueddel/duplicati,sitofabi/duplicati,sitofabi/duplicati,sitofabi/duplicati,gerco/duplicati,a1ezzz/duplicati,agrajaghh/duplicati,duplicati/duplicati,sitofabi/duplicati,gerco/duplicati,agrajaghh/duplicati,duplicati/duplicati,AndersGron/duplicati,mnaiman/duplicati,sitofabi/duplicati,AndersGron/duplicati,duplicati/duplicati,klammbueddel/duplicati,klammbueddel/duplicati