Add backup support

README.md

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 # Screen Stream over HTTP
 An Android mobile app for viewing device screen in your web browser.
 
-[![xscode](https://img.shields.io/badge/Available%20on-xs%3Acode-blue?style=?style=plastic&logo=appveyor&logo=data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAAAABACAMAAACdt4HsAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAAZQTFRF////////VXz1bAAAAAJ0Uk5T/wDltzBKAAAAlUlEQVR42uzXSwqAMAwE0Mn9L+3Ggtgkk35QwcnSJo9S+yGwM9DCooCbgn4YrJ4CIPUcQF7/XSBbx2TEz4sAZ2q1RAECBAiYBlCtvwN+KiYAlG7UDGj59MViT9hOwEqAhYCtAsUZvL6I6W8c2wcbd+LIWSCHSTeSAAECngN4xxIDSK9f4B9t377Wd7H5Nt7/Xz8eAgwAvesLRjYYPuUAAAAASUVORK5CYII=)](https://xscode.com/dkrivoruchko/ScreenStream)   ![GitHub](https://img.shields.io/github/license/dkrivoruchko/ScreenStream)   ![GitHub release (latest by date)](https://img.shields.io/github/v/release/dkrivoruchko/ScreenStream) 
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-[![Foo](https://xscode.com/assets/promo-banner.svg)](https://xscode.com/dkrivoruchko/ScreenStream)
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 > *Developed by [Dmitriy Krivoruchko]([email protected])* · If there are any issues or ideas feel free to contact me.
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