| bytes | Package bytes implements functions for the manipulation of byte slices. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/yuin/goldmark | Package goldmark implements functions to convert markdown text to a desired format. |
| github.com/yuin/goldmark/ast | Package ast defines AST nodes that represent markdown elements. |
| github.com/yuin/goldmark/extension | Package extension is a collection of builtin extensions. |
| github.com/yuin/goldmark/text | Package text provides functionalities to manipulate texts. |
| log | Package log implements a simple logging package. |
| os | Package os provides a platform-independent interface to operating system functionality. |
| os/exec | Package exec runs external commands. |
| regexp | Package regexp implements regular expression search. |
| slices | Package slices defines various functions useful with slices of any type. |
| strings | Package strings implements simple functions to manipulate UTF-8 encoded strings. |