messengerapi/code/MessengerApi.Db.Sql.Migrator/Program.cs

namespace MessengerApi.Db.Sql.Migrator
{
    internal class Program
    {
        static void Main(string[] args)
        {
            // You can use empty string to build the context when adding a migration - adding a migration does not hit the DB.

            // DesignTimeDbFactory.ConnectionString.cs is not versioned on purposed. Add missing property file for this partial class and then run this command:
            // Add-Migration YourMigration -Project MessengerApi.Db.Sql -StartupProject MessengerApi.Db.Sql.Migrator -Verbose -Context MessengerSqlDbContext

            // To update the database, make sure your connection string is correct and run this command:
            // Update-Database -Project MessengerApi.Db.Sql -StartupProject MessengerApi.Db.Sql.Migrator -Verbose -Context MessengerSqlDbContext
        }
    }
}