Update README.md

Author: Nivedita-coder

contributors/chairs-and-techleads/README.md

@@ -74,3 +74,4 @@ TODO - Crosslink to sig-gov.md, wg-gov,md, gov.md, steering folder in community,
 [group-mentoring.md]: https://github.com/kubernetes/community/blob/master/mentoring/processes/group-mentoring.md
 [mentoring-programs]: https://github.com/kubernetes/community/tree/master/mentoring/programs
 [maintainers-circle]: https://github.com/cncf/sig-contributor-strategy/tree/master/maintainers-circle
+