Merge pull request #2419 from alphagov/dependabot/bundler/mail-notify… #632

Job	Run time
Security Analysis / Run Brakeman	25s
Lint JavaScript / Run Standardx	12s
Lint Ruby / Run RuboCop	2m 30s
Lint SCSS / Run Stylelint	11s
Test JavaScript / Run Jasmine	1m 7s
Test Ruby / Run RSpec	3m 10s
	7m 35s

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