package superscript import ( "log" "os" "testing" "github.com/yuin/goldmark" ) func TestAttributes(t *testing.T) { source := []byte(` H~2~O is a liquid. 2^10^ is 1024. `) var md = goldmark.New(Enable) err := md.Convert(source, os.Stdout) if err != nil { log.Fatal(err) } }