Custom Card example not working

[ncp1113]

See Comment by WippyWappy Wilbert Steenweg https://community.home-assistant.io/t/custom-card-example-not-working/789257

The issue is that HA does not automatically load updates to the custom card. This is very annoying and confusing. I’ve got it working now by applying a version to the resource:

/local/content-card-example.js?v=2

For every edit on the card you have to increase the version number force the changes to be loaded.

The documentation needs to be edited. If you follow along, you will be stuck because Lovelace will not be able to find your card.