Merge pull request #209 from justwriteclick/ag-jpg

Try jpg image format

Author: annegentle

_data/authors.yml

@@ -79,7 +79,7 @@ padraig_o_brien:
 
 radhikapc:
   name: Radhika Puthiyetath
-  picture: https://docslikecode.com/images/sysdig/radhika-sysdig.png
+  picture: https://docslikecode.com/images/sysdig/radhika-sysdig.jpg
   github: //github.com/radhikapc
   twitter: radhikapc
   bio: "Principal Technical Writer"