Unable to reinstall module

Problem/Motivation

If I install the module, uninstall it, and install it again, I get the error:

Configuration objects (embedded_content.button.examples) provided by embedded_content_examples already exist in active configuration

Steps to reproduce

drush en embedded_content_examples
drush pmu embedded_content_examples
drush en embedded_content_examples

Proposed resolution

This can be fixed with: drush cdel embedded_content.button.examples

I expect that the problem is that embedded_content.button.examples should be embedded_content_examples.button.examples so that it will be deleted automatically when the module is uninstalled.

Remaining tasks

Implement a solution.

User interface changes

None.

API changes

None.

Data model changes

Potentially a rename of embedded_content.button.examples.