Release v0.5.0: tag is missing

[sge-d-o]

The comment to commit d2619a5 says

Merge pull request https://github.com/maurosoria/dirsearch/pull/1546 from maurosoria/release-v.0.5.0

Release v0.5.0

However, the latest tag listed is v0.4.4 which prevents distributions and sites like https://repology.org/ from noticing the new release.

Please add the missing tag.

[maurosoria]

Hey, I am not ready to push the release. If you want to test it you're welcome!