Update README.md

Author: tidy-dev

README.md

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 # [GitHub Desktop](https://desktop.github.com)
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+ Edited on the fork.
 [GitHub Desktop](https://desktop.github.com/) is an open source [Electron](https://www.electronjs.org/)-based
 GitHub app. It is written in [TypeScript](https://www.typescriptlang.org) and
 uses [React](https://reactjs.org/).