WHEREis
Sydney Trains doco:
https://opendata.transport.nsw.gov.au/sites/default/files/tfnsw-gtfs-realtime.proto_.txt
https://github.com/MobilityData/gtfs-realtime-bindings/tree/master/python
https://github.com/google/transit/blob/master/gtfs-realtime/spec/en/vehicle-positions.md
TODO
ability to trigger alert mode via API call (eg. home assistant left home for >30min)
google maps api coming home announcement between 7-9pm weekdays
train to google maps location correlation with links to anytrip
- filter to IWL_1* and BMT_1* ie Central to *