Update Bristol bins from cron to save time

Closes: #96

update_bristol_bins.py

@@ -0,0 +1,31 @@
+#!/usr/bin/python3
+"""Update waste schedule from Bristol City Council."""
+
+import asyncio
+import sys
+from datetime import date
+from time import time
+
+import agenda.types
+import agenda.waste_schedule
+
+config = __import__("config.default", fromlist=[""])
+
+
+async def bristol_waste_collection_events() -> list[agenda.types.Event]:
+    """Waste colllection events."""
+    uprn = "358335"
+
+    return await agenda.waste_schedule.get_bristol_gov_uk(
+        date.today(), config.DATA_DIR, uprn, refresh=True
+    )
+
+
+today = date.today()
+t0 = time()
+events = asyncio.run(bristol_waste_collection_events())
+time_taken = time() - t0
+if sys.stdin.isatty():
+    for event in events:
+        print(event)
+    print(f"took {time_taken:.1f} seconds")