Add GitHub CX link

Author: sanjay-kv

readme.md

@@ -81,6 +81,8 @@ Dataset can be downloaded from the mentioned below link:
 
 **Download Link** ->   https://insights.stackoverflow.com/survey
 
+**Available in GitHub community Exchange** ->https://education.github.com/globalcampus/exchange?utf8=%E2%9C%93&q=sanjay
+
 The data are available in the CSV format ranging from 40 to 150 MB with data of 1.5 Lakh survey participants. The attributes are 130,86 and 62 respectively for the years of 2018,2019 and 2020. For our project, we focused on specific features. As a result, we specifically chose columns which required for our analysis and dropped the ones which were not required.
 
  The reason why we chose this dataset is because of its diverse nature and it was completely uncleaned.  We, as a developer, use Stack overflow to find answers for most of the questions we get. That encouraged us to explore and derive key insights from the survey results. Also, the Insights can be used for a better understanding of the information technology and hiring employees and job seekers for preparing the career resume building.