Update instructors.yaml (#367)

Author: lunebellec

data/en/instructors.yaml

@@ -9,9 +9,9 @@ title: Global team
 
 instructors:
   - name: Lune Bellec
-    gh: pbellec
-    email: lune.bellec@criugm.qc.ca
-    website: https://github.com/pbellec
+    gh: lunebellec
+    email: lune.bellec@umontreal.ca
+    website: https://github.com/lunebellec
     affiliation: University of Montreal
     urlaff: https://umontreal.ca