v2.11.0

What's Changed

• Adds BlacklightIiifSearch to UniversalViewer. by @bwatson78 in #2296
• Bump cross-spawn from 6.0.5 to 6.0.6 by @dependabot in #2294
• Bump elliptic from 6.5.4 to 6.6.0 by @dependabot in #2290
• Update README.md with version-specific devlopement guide. by @bwatson78 in #2299
• Forces UTF-8 encoding on ALTO XML. by @bwatson78 in #2298

Full Changelog: v2.10.1...v2.11.0