Merge pull request #3118 from alphagov/dependabot/bundler/govuk_publi… #501

Job	Run time
Integration tests	1m 19s
Security Analysis / Run Brakeman	17s
Lint SCSS / Run Stylelint	14s
Lint Ruby / Run RuboCop	23s
Lint JavaScript / Run Standardx	18s
Test JavaScript / Run Jasmine	1m 11s
Test Ruby / Run RSpec	53s
	4m 35s

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