Bug fixes

Minor issue fix version

Issue #3119565 by mferanda: Review of USWDS 2.5.1
Issue #3064646 by mortona2k: Creating a custom region and adding a menu block to it throws an error
Issue #3079353 by Sergiu Stici: Deprecated Code Report
Issue #3113219 by mortona2k: Replace .usa-focus on active local task with .usa-button--active
Issue #3116045 by mortona2k: Pager ellipsis out of place

New beta stability release.
This release contains a dev version with the latest change since 2018. It has to be compatible with Drupal 8.7.0 and up to 8.8.3.
There are upcoming changes regarding Drupal 9 preparation, so 8.x-1.0-beta2 would be the last release before raising the minimum requirement to Drupal 8.8.0.

- Changing Starterkit's composer name to fix namespace conflict.

Fixed the error in html_head array attachments which has to bear the name of the script too, making a Notice HtmlResponseAttachmentsProcessor->processHtmlHead access undefined 1 index on line 399

Fixed multiple issues: