# README
common
# Functions
CheckErr ends in a fatal log if err is not nil.
CheckErrf ends in a fatal log if err is not nil.
ConfigureCLI configures a Viper environment with flags and envs.
ConfigureLogging configures the default logger with the right setup depending flag/envs.
ExpandEnvVars expands env vars present in the config.
HandleInterrupt attempts to cleanup while allowing the user to force stop the process.
MarshalConfig marshals a *viper.Viper config to JSON.
ParseStringSlice returns a single slice of values that may have been set by either repeating a flag or using comma separation in a single flag.