pyOpenSci/python-package-guide: v0.1 Updated packaging guide chapter

This release adds the first part of the packaging chapter to the guide. It also updates the authorship list to include everyone that has provided feedback. What's Changed add infra to build sphinx book by @lwasser in https://github.com/pyOpenSci/python-package-guide/pull/1 Update contributing and readme and add circle ci by @lwasser in https://github.com/pyOpenSci/python-package-guide/pull/7 CONTENT: documentation text and styles by @lwasser in https://github.com/pyOpenSci/python-package-guide/pull/6 Fix: HTML PROOFER? by @lwasser in https://github.com/pyOpenSci/python-package-guide/pull/2 ADD: Update package theme to furo and add sitemap and opengraph by @lwasser in https://github.com/pyOpenSci/python-package-guide/pull/13 Review 2 (reviews open): Add: documentation section to package guide by @lwasser in https://github.com/pyOpenSci/python-package-guide/pull/19 Add: precommit hooks and clean up all files by @lwasser in https://github.com/pyOpenSci/python-package-guide/pull/43 Fix: move book to pydata_sphinx_theme by @lwasser in https://github.com/pyOpenSci/python-package-guide/pull/45 Add: matomo to guide by @lwasser in https://github.com/pyOpenSci/python-package-guide/pull/56 (Review 2 - complete) Packaging section - part 2 by @lwasser in https://github.com/pyOpenSci/python-package-guide/pull/55 Fix image as fonts are working with svg by @lwasser in https://github.com/pyOpenSci/python-package-guide/pull/60 Fix: ordered list on complex package page by @lwasser in https://github.com/pyOpenSci/python-package-guide/pull/62 A11y: Use PyData Theme's Sphinx Design Components to fix dark mode contrast by @hugovk in https://github.com/pyOpenSci/python-package-guide/pull/61 fix: incorrect backend key by @henryiii in https://github.com/pyOpenSci/python-package-guide/pull/64 fix: incorrect license specification by @henryiii in https://github.com/pyOpenSci/python-package-guide/pull/65 Add: zenodo file to repo for citation by @lwasser in https://github.com/pyOpenSci/python-package-guide/pull/20 New Contributors Most of the contributors in this PR as comments and edits were new !! @hugovk made their first contribution in https://github.com/pyOpenSci/python-package-guide/pull/61 @henryiii made their first contribution in https://github.com/pyOpenSci/python-package-guide/pull/64 Full Changelog: https://github.com/pyOpenSci/python-package-guide/compare/v0.0...v0.