Compatible with Zotero 7!

Release candidate for 7.0.0.

What's Changed

• use zotero search to find by citation key by @retorquere in #42

Full Changelog: v6.0.2...v6.0.3

• Fix version number

• Fix problem with Zotero restrictions

What's Changed

• Zotero 6 support. Zotero 6 is still in beta, and this version is incompatible with Zotero 5, so only use on Zotero 6!

Full Changelog: v5.1.4...v6.0.0

• Add locate parameter and endpoint
• Add styles endpoint

• Fix #25

• Add "citekey" alternative name for "betterbibtexkey" (see egh/zotxt-emacs#56)

• Fix problem with Juris-M