Release v2023.2.18

What's Changed

• Remove pipenv/_compat.py by @oz123 in #5590
• Pip 23.0 by @matteius in #5586
• Fix regression with CI variable by @matteius in #5591
• Bump required setuptools and virtualenv by @oz123 in #5593
• Switch to Nushell overlays by @LiHRaM in #5603
• Flexibile argument specification when specifying multiple cateogires. by @matteius in #5606
• Improved contributing guide by @chrysle in #5611
• Allow the pip.conf to override the default index source. by @matteius in #5297
• Pip 23.0.1 by @matteius in #5614
• Issue 5600 check command should be able to pull requirements from lock file by @matteius in #5607
• Removal/vistir misc by @oz123 in #5592

New Contributors

• @LiHRaM made their first contribution in #5603
• @chrysle made their first contribution in #5611

Full Changelog: v2023.2.4...v2023.2.18