Update README.md

Author: dei79

README.md

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 This project implements an efficient middleware based way to implement workers with a strong focus on Azure App Services.
 
 Install: Install-Package CoreHelpers.Azure.Worker
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-Status: [![Build status](https://ci.appveyor.com/api/projects/status/conuq96q5va54c57?svg=true)](https://ci.appveyor.com/project/dei79/azureworker)