| errors | Package errors implements functions to manipulate errors. |
| flag | Package flag implements command-line flag parsing. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/golang-migrate/migrate/v4 | Package migrate reads migrations from sources and runs them against databases. |
| github.com/golang-migrate/migrate/v4/database | Package database provides the Driver interface. |
| github.com/golang-migrate/migrate/v4/database/stub | |
| github.com/golang-migrate/migrate/v4/source | Package source provides the Source interface. |
| github.com/golang-migrate/migrate/v4/source/file | |
| log | Package log implements a simple logging package. |
| os | Package os provides a platform-independent interface to operating system functionality. |
| os/signal | Package signal implements access to incoming signals. |
| path/filepath | Package filepath implements utility routines for manipulating filename paths in a way compatible with the target operating system-defined file paths. |
| strconv | Package strconv implements conversions to and from string representations of basic data types. |
| strings | Package strings implements simple functions to manipulate UTF-8 encoded strings. |
| syscall | Package syscall contains an interface to the low-level operating system primitives. |
| time | Package time provides functionality for measuring and displaying time. |