# Functions
GetBool returns values either command line flag or environment variable.
GetDuration returns values either command line flag or environment variable.
GetFloat returns values either command line flag or environment variable.
GetInt returns values either command line flag or environment variable.
GetOptionalString returns values either command line flag or environment variable.
GetOptionalStringArray returns values either command line flag or environment variable.
GetString returns values either command line flag or environment variable.
GetStringArray returns values either command line flag or environment variable.
GetTLS returns values either command line flag or environment variable.
GetUserSetCSVVar returns the variables set via either command line flag or environment variable.
GetUserSetOptionalCSVVar returns the variables set via either command line flag or environment variable.
GetUserSetOptionalVarFromArrayString returns the variables set via either command line flag or environment variable.
GetUserSetOptionalVarFromString returns values either command line flag or environment variable.
GetUserSetVarFromArrayString returns the variables set via either command line flag or environment variable.
GetUserSetVarFromString returns values either command line flag or environment variable.
# Structs
TLSFields contains TLS command field names and environment variables key.
TLSParameters contains TLS parameters retrieved from command arguments.