Restore automatic update of DockerHub descriptions

[oleg-nenashev]

References

• TODO

Submitter checklist

• Recommended: Join WireMock Slack to get any help in #help-contributing or a project-specific channel like #wiremock-java
• Recommended: If you participate in Hacktoberfest 2023, make sure you're signed up there and in the WireMock form
• The PR request is well described and justified, including the body and the references
• The PR title represents the desired changelog entry
• The repository's code style is followed (see the contributing guide)
• Test coverage that demonstrates that the change works as expected
• For new features, there's necessary documentation in this pull request or in a subsequent PR to wiremock.org

[oleg-nenashev]

Should close #77