Update README : Added Note for Software and Tools

Author: malivinayak

README.md

@@ -339,6 +339,7 @@ Self-Correcting message system works for each 11 bits data which are further con
 > The SkyWater Open Source PDK is a collaboration between Google and SkyWater Technology Foundry to provide a fully open source Process Design Kit and related resources, which can be used to create manufacturable designs at SkyWater’s facility.
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+<h8>Note : Click on Drop Down Arrow to know more about software or click on software tool to visit offical website</h8>
 
 ## Acknowlegdements
 1. [FOSSEE](https://fossee.in/), [IIT Bombay](http://iitb.ac.in/)