| bytes | Package bytes implements functions for the manipulation of byte slices. |
| encoding/csv | Package csv reads and writes comma-separated values (CSV) files. |
| encoding/json | Package json implements encoding and decoding of JSON as defined in RFC 7159. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/fsnotify/fsnotify | Package fsnotify provides a cross-platform interface for file system notifications. |
| github.com/hashicorp/hcl | |
| github.com/hashicorp/hcl/hcl/printer | |
| github.com/magiconair/properties | Package properties provides functions for reading and writing ISO-8859-1 and UTF-8 encoded .properties files and has support for recursive property expansion. |
| github.com/mitchellh/mapstructure | |
| github.com/pelletier/go-toml | |
| github.com/spf13/afero | |
| github.com/spf13/cast | Package cast provides easy and safe casting in Go. |
| github.com/spf13/jwalterweatherman | |
| github.com/spf13/pflag | Package pflag is a drop-in replacement for Go's flag package, implementing POSIX/GNU-style --flags. |
| gopkg.in/yaml.v2 | Package yaml implements YAML support for the Go language. |
| io | Package io provides basic interfaces to I/O primitives. |
| log | Package log implements a simple logging package. |
| os | Package os provides a platform-independent interface to operating system functionality. |
| path/filepath | Package filepath implements utility routines for manipulating filename paths in a way compatible with the target operating system-defined file paths. |
| reflect | Package reflect implements run-time reflection, allowing a program to manipulate objects with arbitrary types. |
| runtime | Package runtime contains operations that interact with Go's runtime system, such as functions to control goroutines. |
| strings | Package strings implements simple functions to manipulate UTF-8 encoded strings. |
| sync | Package sync provides basic synchronization primitives such as mutual exclusion locks. |
| time | Package time provides functionality for measuring and displaying time. |
| unicode | Package unicode provides data and functions to test some properties of Unicode code points. |