hello mic check
123 hoho

gggg

delivery.HTTP(publicMux, delivery.Service{
    CalculateSaleEvent: usecase.NewCalculateSaleEvent(saleCalculator),
    TmEnrichMany:       usecase.NewTmEnrichMany(saleCalculator),
})

#!/bin/bash
yum -y install httpd
systemctl enable httpd
systemctl start httpd
hostname > /var/www/html/index.html

test

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