Merge pull request #789 from Shubhamag12/affiliation

Add Shubhamag12 to gitdm

Author: lukaszgryglicki

developers_affiliations8.txt

@@ -14526,6 +14526,10 @@ shubh220922: shubh220922!users.noreply.github.com
 	Independent until 2022-08-01
 	Smart India Hackathon from 2022-08-01 until 2022-09-01
 	OpenHack from 2022-09-01
+Shubhamag12: Shubhamag12!users.noreply.github.com
+    sagarwal!ibm.com, shubham.tra12!gmail.com
+    Independent until 2025-06-09
+    International Business Machines Corporation from 2025-06-10 	
 shubham-bansal96: shubham-bansal96!users.noreply.github.com
 	Independent until 2016-06-01
 	Apex TG from 2016-06-01 until 2016-08-01