Add bree to Scheduling category

Author: cherrybarry

src/categories/scheduling.json

@@ -1,5 +1,5 @@
 {
   "name": "Scheduling",
   "description": "Run tasks on a schedule",
-  "packages": ["cron", "node-cron", "node-schedule", "toad-scheduler"]
+  "packages": ["bree", "cron", "node-cron", "node-schedule", "toad-scheduler"]
 }