google_tag 8.x-1.3

NOTE Although not listed in the project info file, this release requires Drupal 8.7.x due to reference to the FileSystemInterface::CREATE_DIRECTORY constant.

Feature requests:
Recharacterize the base uri setting as the parent uri.
Add the container as a parameter to alter hooks.
Separate the container settings from insertion conditions.
Enable more insertion conditions on a container.
Add condition plugin logic to containers.
Add domain and language conditions.

Tasks:
Change the menu path for container management (under admin/config/system/).
Rename __file_prepare_directory().
Replace routines and constants deprecated in 9.0.x.
Add automated tests.
Update README file and convert to markdown.
Enhance automated tests with more user interface assertions.

Bug fixes:
Add update 8102 to install the container configuration entity type.
Correct the redirect in ContainerForm::save().
Change the defer attribute value to TRUE from 'true'.