Update README.md

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Author: devshgraphicsprogramming

README.md

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 [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
 
-**Nabla**(previously called **[IrrlichtBaW](https://github.com/buildaworldnet/IrrlichtBAW)** is a new renovated version of older **[Irrlicht](http://irrlicht.sourceforge.net/)** engine. 
+**Nabla** (previously called **[IrrlichtBaW](https://github.com/buildaworldnet/IrrlichtBAW)** ) is a new renovated version of older **[Irrlicht](http://irrlicht.sourceforge.net/)** engine. 
 The name change to Nabla allows for using Nabla side by side with the legacy Irrlicht and IrrlichtBaW engines. 
 The project currently aims for a thread-able and *Vulkan*-centered API, but currently works on *OpenGL* only.