ReadConfig reads and parses config using available formats (JSON, TOML, YAML) Example: config.ReadConfig("config.json",config.JSON).

JSON https://pkg.go.dev/encoding/json.

TOML https://pkg.go.dev/github.com/pelletier/go-toml.

YAML https://pkg.go.dev/gopkg.in/yaml.v3.

Available is string implementation of all formats.

FormatMap is a map implementation of all formats Can be used with flag package.