Library 1.5.0

What's Changed

• feat(quick-open): make the Actions hint a button by @deansasek in #35
• chore(theming): validate symbols, lint colors and fonts, and check contrast by @deansasek in #38
• perf(clipboard): load pinned items off the main thread by @deansasek in #39
• feat(update): check for updates and add an update script by @deansasek in #37
• feat(library): open a folder's bookmarks together by @deansasek in #40
• feat(library): find and merge duplicates, edit several items at once by @deansasek in #42
• fix: security and performance audit by @deansasek in #45
• feat(update): check automatically each hour, like Software Update by @deansasek in #46
• feat(backup): export and restore the library by @deansasek in #36
• feat(quick-open): snippets, clean links, and time zone conversion by @deansasek in #44
• fix: keep shortcuts when merging duplicates, and only treat declared fields as template placeholders by @deansasek in #47
• fix(quick-open): remove answers and web search that Spotlight already provides by @deansasek in #48
• feat(clipboard): lock pinned items behind Touch ID or password by @deansasek in #41
• feat(clipboard): copy as transforms, Markdown links, source filter, paste queue by @deansasek in #49
• feat(sync): optionally keep the library in iCloud Drive by @deansasek in #43

Full Changelog: v1.4.0...v1.5.0