v0.9.2

What's Changed

• Add dict_to_form_widget() function. by @c-bata in #437
• Remove user_attr_key attribute from ObjectiveUserAttrRef by @c-bata in #438
• Add minor improvements on TrialList by @c-bata in #439
• Enable rehype-raw plugin by @c-bata in #440
• Show warning about the use of _CachedStorage by @c-bata in #427
• Add a new section "Getting Started" in docs by @c-bata in #443
• Add doc badge by @keisuke-umezawa in #449
• Add docstring for FormWidgets by @knshnb in #441
• Bump the version up to v0.9.2 by @c-bata in #450

Full Changelog: v0.9.1...v0.9.2