chore(release): 1.5.0 [skip ci]

# [1.5.0](https://gitlab.ics.muni.cz/perun-proxy-aai/python/perun-proxy-utils/compare/v1.4.0...v1.5.0) (2023-06-14)

### Features

* add check for nginx status ([dcce8d6e](https://gitlab.ics.muni.cz/perun-proxy-aai/python/perun-proxy-utils/commit/dcce8d6ead873b9f12dc8499b21c7e2f010629ae))