| 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/nicksnyder/go-i18n/v2/internal/plural | Package plural provides support for pluralizing messages according to CLDR rules http://cldr.unicode.org/index/cldr-spec/plural-rules |
| golang.org/x/text/language | Package language implements BCP 47 language tags and related functionality. |
| os | Package os provides a platform-independent interface to operating system functionality. |
| strings | Package strings implements simple functions to manipulate UTF-8 encoded strings. |
| text/template | Package template implements data-driven templates for generating textual output. |