fixed mc pic

Author: RobertoNeglia

_data/people.yml

@@ -124,7 +124,7 @@ collaborator:
     linkedin: "https://www.linkedin.com/in/carloabate/"
 
   - name: "Michele Craighero"
-    image: "/figs/people/mc.png"
+    image: "/figs/people/mc.jpeg"
     position: "PhD student"
     affiliation: "DEIB, Politecnico di Milano"
     webpage: "https://phd-inf.polimi.it/phd-current-students/craighero-michele-b291642f/"