code: func getFunctionNames(relations []ConfigRelation) (args []string) {
  	log.Debugf("Generating the tfvar apex_function_names")
  	var names []string
  	for _, rel := range relations {
  		names = append(names, fmt.Sprintf("%s = %q", rel.Function.Name, rel.Function.FunctionName))
  	}
  	args = append(args, "-var")
  	args = append(args, fmt.Sprintf("apex_function_names={ %s }", strings.Join(names, ", ")))
  	return args
  }
docs: // Generates a map that has the function's name as a key and the full name of the function as a value