Release v2023.8.19

What's Changed

• Remove --skip-lock flag by @matteius in #5806
• Bump certifi from 2022.12.7 to 2023.7.22 by @dependabot in #5815
• Bump certifi from 2022.12.7 to 2023.7.22 in /docs by @dependabot in #5814
• Bump pygments from 2.14.0 to 2.15.0 by @dependabot in #5801
• Document upgrade command in the Readme by @jeffwidman in #5820
• Update pip to 23.2.1 pt release. by @matteius in #5822
• Remove click.{s,}echo by @oz123 in #5813
• Some docs cleanups by @jeffwidman in #5825
• Address Issue #5129: Document how to rename (move) project directory by @langaa-egeskov in #5824
• Add --categories option to work with requirements txt files by @DasaniT in #5826
• stop using requirementslib models by @matteius in #5793

New Contributors

• @jeffwidman made their first contribution in #5820
• @langaa-egeskov made their first contribution in #5824
• @DasaniT made their first contribution in #5826

Full Changelog: v2023.7.23...v2023.8.19