v2.9.8

v2.9.8 (patch)

Changes since v2.9.7:

• [patch] Add a local SonarCloud check; simplify AdjustForContrast; test PatternValidationRule (@matt-edmondson)

What's Changed

• Add a local SonarCloud check; simplify AdjustForContrast; cover PatternValidationRule by @matt-edmondson in #162

Full Changelog: v2.9.7...v2.9.8