v7.4.0-rc.0

Added

• Add Flow 0.53 support (#1376 @jseminck)
• Add jsx-curly-brace-presence rule (#1310 @jackyho112)
• Add support for Flow IntersectionTypeAnnotation to prop-types and no-unused-prop-types (#1364 #1323 @jseminck)
• Add support for Flow TypedArgument to no-unsed-prop-types (#1412 @jseminck)
• Add support for Flow ClassExpressions to prop-types (#1400 @jseminck)
• Add support for Flow read-only props to no-unused-prop-types (#1388 @jseminck)
• Add more tests for prop-types and no-unused-prop-types (#1381 @DianaSuvorova)

Fixed

• Fix no-unused-state to ignore computed property keys (#1361 @jackyho112)
• Fix no-typos crash (#1406 @jseminck)
• Fix boolean-prop-naming crash (#1409 @EvHaus)

Changed

• Documentation improvements (#1392 @xcatliu, #1403 @piperchester)