• Declare autocorrect as unsafe for ExpectChange. (@francois-ferrandis)
• Fix each example for RSpec/HookArgument. (@lokhi)
• Exclude unrelated Rails directories from RSpec/DescribeClass. (@MothOnMars)
• Add RSpec/ExcessiveDocstringSpacing cop. (@G-Rath)
• Add RSpec/SubjectDeclaration cop. (@dswij)
• Fix excessive whitespace removal in RSpec/EmptyHook autocorrection. (@pirj)
• Bump RuboCop requirement to v1.19.0. (@pirj)
• Fix false positive in RSpec/IteratedExpectation when there is single, non-expectation statement in the block body. (@Darhazer)