1-- input -- 2 Hello, 3 world 4 5 This is 6 a test. 7-- dump -- 8Doc 9 Paragraph 10 Plain 11 "Hello,\n" 12 "world" 13 Paragraph 14 Plain 15 "This is\n" 16 "a test." 17-- gofmt -- 18Hello, 19world 20 21This is 22a test. 23-- html -- 24<p>Hello, 25world 26<p>This is 27a test. 28-- markdown -- 29Hello, world 30 31This is a test. 32-- text -- 33Hello, world 34 35This is a test.