* Move away from requirementslib models
* Revise test since PEP-440 does not support wildcard versions but does support equivalent compatible release specifiers.
* simplify and remove dead code
* Ensure the os_name marker is AND with the other markers.
* Move what we still need from requirementslib into the pipenv utils and stop vendoring it.
* Remove requirementslib.
* force upgrade of virtualenv for python 3.12
* remove virtualenv-clone
* Update vcs specifiers documentation; infer name from specific pip line formats where possible.
* Provide helpful text and error for recently removed commands
* Set the right log levels and verbosity to show users the errors generated by pip resolver when supplying -v flag
* Fix the collection of all matching package hashes for non-pypi indexes. Plus lesson from testing torch which contains local identifiers.
1. `pypi.python.org` now redirects to `pypi.org`, so let's point folks towards that to save them the redirect.
2. Travis CI has struggled mightily ever since they were acquired by a PE firm. Most open source projects have moved away from them.
3. Update the python version in the example so it doesn't look quite so dated.
4. Use the `name` key for `sources` as that's now [required](https://github.com/pypa/pipenv/discussions/5370#discussioncomment-3701061).
* Begin reviewing the basics docs.
* Check in delta
* More doc revisions.
* Split apart basics docs.
* Refactor based on building docs
* add the files back as markdown.
* more conversions to markdown.
* more conversions to markdown.
* fix markdown formatting.
* convert index to markdown.
* More docs review
* More markdown and doc revisions.
* Fix docs.
* Update doc build requirements.
* fix lint
* Fix build with update/upgrade command.
* remove useless quickstart and update the commands section.
* Fix lint
* change ordering of table of contents.
* fix changelog duplicate headings.
* Start splitting advanced topics.
* minor nits
* Move some sections from advanced to shell.
* remove this section as its stale and kind of off topic.
* move scripts out into its own section.
* Wrap up revisions1
* fix lint
* address PR feedback and other nits.
* fix lint
* Try improving ordering of table of contents, fix issue with indexes.md file location.
* fix lint
* PR feedback.
* Allow pipenv check inputs to be built from the lockfile categories instead of whats installed.
* fix lint
* add news fragment.
* update pipenv check documentation.
* Revise logic for pipenv check and change default behavior to check lockfile.
* fix issue revealed by tests
* fix docs for pipenv check changes.
* change conditional ordering in prep for supporting for future default categories env var.
Previously, the changelog was included inside the man page,
which made the man page totally unreadable.
This new man page is terse, as is the norm, in man pages.
It is is also re-used as a quickstart in the landing page of the
documentation.