# Functions
CleanIDs cleans ids from provided list.
ExitWithError takes terminates execution with error message.
GetSubstitutionMap is building the key:value map.
MakeSubstitutions will replace all $keys with values.
PrettyPrint outputs the results to stdout in human-readable format.
PrintOutput writes data to the specified file.
# Structs
SubstitutionList is a Config file for substitution.