Update README.md

Co-Authored-By: Will <[email protected]>

Author: cre8ivepark

README.md

@@ -64,7 +64,7 @@ You can find  other example scenes under [**Assets/MixedRealityToolkit.Examples/
 [![Example Scene](Documentation/Images/MRTK_Examples.png)](Documentation/README_HandInteractionExamples.md)
 
 # Sample App
-[Periodic Table of the Elements](https://github.com/Microsoft/MRDL_Unity_PeriodicTable) is an open-source sample app which demonstrates how to use Mixed Reality Toolkit(MRTK)'s input system and building blocks to create an app experience for HoloLens and Immersive headsets. Read the porting story: [Bringing the Periodic Table of the Elements app to HoloLens 2 with MRTK v2](https://medium.com/@dongyoonpark/bringing-the-periodic-table-of-the-elements-app-to-hololens-2-with-mrtk-v2-a6e3d8362158)
+[Periodic Table of the Elements](https://github.com/Microsoft/MRDL_Unity_PeriodicTable) is an open-source sample app which demonstrates how to use MRTK's input system and building blocks to create an app experience for HoloLens and Immersive headsets. Read the porting story: [Bringing the Periodic Table of the Elements app to HoloLens 2 with MRTK v2](https://medium.com/@dongyoonpark/bringing-the-periodic-table-of-the-elements-app-to-hololens-2-with-mrtk-v2-a6e3d8362158)
 
 [![Periodic Table of the Elements](Documentation/Images/MRDL_PeriodicTable.jpg)](https://medium.com/@dongyoonpark/bringing-the-periodic-table-of-the-elements-app-to-hololens-2-with-mrtk-v2-a6e3d8362158)