Update from writing doc #243

Job	Run time
rubocop	13s
build	6s
coverage	19s
compare (rails/rails, ubuntu)	15s
leftovers	7s
compare (rails/rails, windows)	2m 16s
compare (rails/rails, macos)	1m 14s
spellr	6s
rspec (3.0, ubuntu)	16s
compare (ruby/ruby, ubuntu)	25s
rspec (3.0, windows)	59s
compare (ruby/ruby, windows)	3m 23s
rspec (3.0, macos)	30s
compare (ruby/ruby, macos)	3m 42s
rspec (3.1, ubuntu)	14s
compare (facebook/react, ubuntu)	11s
rspec (3.1, windows)	1m 27s
compare (facebook/react, windows)	2m 21s
rspec (3.1, macos)	24s
compare (facebook/react, macos)	32s
rspec (3.2, ubuntu)	18s
rspec (3.2, windows)	1m 32s
rspec (3.2, macos)	26s
rspec (ruby-head, ubuntu)	13s
rspec (ruby-head, windows)	1m 41s
rspec (ruby-head, macos)	27s
rspec (jruby-9.4, ubuntu)	1m 15s
rspec (jruby-9.4, windows)	3m 7s
rspec (jruby-9.4, macos)	3m 59s
rspec (jruby-head, ubuntu)	1m 18s
rspec (jruby-head, windows)	3m 42s
rspec (jruby-head, macos)	2m 10s
	39m 8s

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