Adding header for May 13th

Adding header for May 13th

Author: OliveCannon

data/news.yaml

@@ -1,7 +1,11 @@
-- content: "Join us on Tuesday, May 6th, 9am GMT / 10am CEST / 1:30 IST / 4pm CST / 6pm AEST, when Jerry Tan, from COPU, will discuss [InnerSource in China - Past, Present, and Future.](https://bit.ly/ISCMay06)."
+- content: "Join us on Tuesday, May 13th, 9am GMT / 10am CEST / 1:30 IST / 6pm AEST, when Guilherme Dellagustin, from SAP, will discuss [Contributor Journey Optimization.](https://bit.ly/ISCMay13)."
   active: true
   type: "primary"
 
+- content: "Join us on Tuesday, May 6th, 9am GMT / 10am CEST / 1:30 IST / 4pm CST / 6pm AEST, when Jerry Tan, from COPU, will discuss [InnerSource in China - Past, Present, and Future.](https://bit.ly/ISCMay06)."
+  active: false
+  type: "primary"
+
 - content: "Join us on Tuesday, April 29th, 5pm GMT/ 6pm CET / 12pm CDT / 10am PDT, when Brittany Istenes, InnerSource Commons Member, will discuss [Empathetic Engineering and InnerSource](https://bit.ly/ISCApr29)."
   active: false
   type: "primary"