New features

• OPENEUROPA-0000: Fixing update hook. [\#29](https://github.com/openeuropa/entity_meta_relation/pull/29) ([hernani](https://github.com/hernani))

This is the 3.0.x development branch.

Use at your own discretion (i.e. not recommended for use on production sites).

API Update and Bug fixes. This is the recommended release, please update your module to this release to prevent Bugs or errors.

Make it possible to restart failed ::saveAllExisting() script where we left off (https://github.com/dcycle/drupal_yext/pull/23/files)
Document chunk sizes for ::resaveAllExisting()

Changes since 8.x-1.3:

Add core_version_requirement to info.yml to finalize readiness for Drupal 9
Issue #3072993 by mpp, mandclu, zero2one: Add random query parameter
Issue #3073324 by joy29: Drupal 9 Deprecated Code Report

This minor update is primarily to address readiness for Drupal 9, but also adds a random query parameter when testing through the UI, to ensure results aren't cached when comparing the changes of an override.

Add FlatSelectWidget for taxonomy terms