Upgrade path 1.x to 2.x

I did this upgrade and had to re-check "Embedded content" and re-save the text formats to get it to work. This should be documented.

Thanks for your feedback. I've fixed this and will create a new release. Please let me know if you still have issues.

I upgraded to 2.0.2, ran the update hooks, and then removed ckeditor5_embedded_content. The next time I ran drush updb, I got:

[notice] Module ckeditor5_embedded_content_examples has an entry in the system.schema key/value storage, but is missing from your site. More information about this error → .
[notice] Module ckeditor5_embedded_content has an entry in the system.schema key/value storage, but is missing from your site. More information about this error → .

I had to fix this by running:

drush php-eval "\Drupal::keyValue('system.schema')->delete('ckeditor5_embedded_content_examples');"
drush php-eval "\Drupal::keyValue('system.schema')->delete('ckeditor5_embedded_content');"

Thanks! I forgot about the examples module. opening this issue again.