rpitera d55ec3008e Include notes about entity_ids that start with a number (#2531)
* Include notes about entity_ids that start with a number

Based on info discovered by @armills in forum thread:  https://community.home-assistant.io/t/google-maps-as-a-card/9382/40

Wanted to update the docs as I had never run into this before nor had I seen it in the docs.

* Updated based on input from armills

* Format as code
2017-05-01 11:15:24 +02:00
..
2017-02-23 17:36:12 +01:00
2017-04-12 22:47:11 +02:00
2017-04-12 18:21:45 -07:00
2017-02-23 22:19:22 +01:00