Imports of package extension

PathSynopsis
bytesPackage bytes implements functions for the manipulation of byte slices.
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
github.com/yuin/goldmark
github.com/yuin/goldmark/ast
github.com/yuin/goldmark/extension/ast
github.com/yuin/goldmark/parser
github.com/yuin/goldmark/renderer
github.com/yuin/goldmark/renderer/html
github.com/yuin/goldmark/text
github.com/yuin/goldmark/util
regexpPackage regexp implements regular expression search.
strconvPackage strconv implements conversions to and from string representations of basic data types.