Added Mayer headshot

content/articles/mayer-mediation.md

@@ -5,7 +5,8 @@ facilitator: Nathan Schneider
 date: 2025-02-07
 approved: 2025-03-11
 summary: "Mediation developed as a professional field through experimentation and practice."
-tags: [conflict, family, mediation, organizations, social work]
+headshot: "bernie_mayer.png"
+topics: [conflict, family, mediation, social work]
 ---
 
 *How do you like to introduce yourself?*