Update README.md

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README.md

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-`CPP-Terminal` is a small and dependency-free C++ library for writing platform independent terminal-based applications. It follows the "Zero-overhead principle" and limits externally included files to the C++ STL. Being crossplatform we are currently supporting Windows, Linux and MacOS and are providing an unified API across all plattforms. Our main features are consisting of Colors, Keyboard input, terminal resize handling, as well as other common terminal functionality. It's also possible to open a managed terminal from a windows GUI application.
+`CPP-Terminal` is a small and dependency-free C++ library for writing platform independent terminal-based applications. It follows the "Zero-overhead principle" and limits externally included files to the C++ STL. Being crossplatform we are currently supporting Windows, Linux and MacOS and are providing an unified API across all platforms. Our main features are consisting of Colors, Keyboard input, terminal resize handling, as well as other common terminal functionality. It's also possible to open a managed terminal from a windows GUI application.
 
 ## Hello World example