Consegui executar "Add-Migration criaUsuario", entretanto quando executo "PM> update database " recebo o erro abaixo. O pacote de comandos já foi instalado.
update : The term 'update' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again. At line:1 char:1 + update database + ~~ + CategoryInfo : ObjectNotFound: (update:String) [], CommandNotFoundException + FullyQualifiedErrorId : CommandNotFoundException
