1-- input -- 2✦ 3 4Almost a+heading 5 6✦ 7 8Don't be a heading 9 10✦ 11 12A.b is a heading 13 14✦ 15 16A. b is not a heading 17 18✦ 19-- gofmt -- 20✦ 21 22Almost a+heading 23 24✦ 25 26Don't be a heading 27 28✦ 29 30# A.b is a heading 31 32✦ 33 34A. b is not a heading 35 36✦