Update accommodation for JuMP-dev 2024 (#126)

Author: odow

_posts/2023-10-22-jump_dev_2024.md

@@ -43,6 +43,9 @@ There are a large number of accommodation options in Downtown Montréal, which i
 approximately [30 minutes away by metro](https://maps.app.goo.gl/6vc72j1K6abMPHvD9).
 (Requiring one change from the Orange to Blue lines at Snowdon.)
 
+If you are attending ISMP, [their website](https://ismp2024.gerad.ca/travel) has
+more information and some hotels with reduced rates.
+
 ## Schedule
 
 A preliminary schedule is as follows. This is subject to change without notice.