Merge pull request #286 from flavorjones/flavorjones-fix-rubocop #221

Job	Run time
rubocop	15s
test (2.5)	25s
downstream-rails-html-sanitizer	30s
test (2.6)	30s
test (2.7)	26s
test (3.0)	18s
test (3.1)	12s
test (3.2)	15s
test (3.3)	13s
test (head)	1m 8s
test (truffleruby-head)	2m 0s
test (jruby-9.4)	57s
test (jruby-head)	54s
	8m 3s

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