Update README.md

Author: KrishkarPackt

README.md

@@ -8,3 +8,9 @@ Chapter 12 code samples for cloud platform (AWS, GCP and Azure) can be accessed
 
 Screen video for the codes can be found in the below link:
 https://drive.google.com/open?id=1rvhB5sE5u6lzXAb4o8hsZcbhXZ2oiQHY
+
+We do find errata and certain area needed additional clarifications.  I provded the link and I will update this periodically:
+https://drive.google.com/drive/folders/1lTgWdYdhJPju9oOJ0Hns9QRjvtdhG6Qq?usp=sharing
+
+Please recah me in my linkedin page if you have questions on the book.  I will try to respond all answers within 48 hours - my average response time is 12 hours.
+https://www.linkedin.com/in/krish-kar-554739b2/