Log Message:
py-pypiserver: updated to 1.5.0

1.5.0 (2022-05-01)
------------------
- CHORE: pull CHANGES.rst from v1.4.x
- DOC: add call for maintainers to README
- DOC: Fixes in README examples
- DOC: start of empty contributor documentation directory
- ENH: added JSON Topic for use with micropython-upip
- ENH: Backwards-compatible argparse config (not yet in use)
- ENH: Refactor storage operations into separate Backend classes
- ENH: Restore ability to drop hashing in new config
- ENH: Specify doctype for generated pages.
  Fixed violation of PEP 503 warning with pip>=22.
- ENH: Use argparse config throughout app
- FIX: Fix silly typo in the readme :)
- FIX: fix small typing and lint errors in config.py
- FIX: fix version incompatibility that breaks twine in docker test
- FIX: fix(setuptools-in-tests) add `packages=[]` in test setup
- FIX: Gunicorn/gevent docker, log fixes, cache busting
- MAINT: Add aggregate "tests" job
- MAINT: Add release to PyPi job
- MAINT: add github action for release management
- MAINT: Add python 3.9 testing
- MAINT: Cleanup code to python 3.6
- MAINT: contributor update in README
- MAINT: disable unstable test for Python 3.9
- MAINT: Docker improvements
- MAINT: drop standalone, drop py 2.7 and 3.5
- MAINT: Merge branch 'v1.4.x'
- MAINT: Push to Docker Hub from CI
- MAINT: Refactor test_server to increase speed
- MAINT: Run black on codebase
- MAINT: run gh actions on PRs from forks
- MAINT: small code style fixes
- MAINT: Switch to GH actions