plugged share_list() FBV ability for user to share list w. self as recipient

src/apps/dashboard/views.py

@@ -44,6 +44,8 @@ def share_list(request, list_id):
     our_list = List.objects.get(id=list_id)
     try:
         recipient = User.objects.get(email=request.POST["recipient"])
+        if recipient == request.user:
+            return redirect(our_list)
         our_list.shared_with.add(recipient)
     except User.DoesNotExist:
         pass