Single Hpp File - v.6.0.0

• Breaking changes
  • If you pass in a reporter to CombinationApprovals::verifyAllCombinations(), the argument order has changed: see Passing in a Reporter.
  • FileApprover::registerComparator() has been renamed to FileApprover::registerComparatorForExtension(), and now returns a Disposable Object. (#42)
• New features
  • Support for Existing Catch Project - with your main() (#36)
  • CombinationApprovals::verifyAllCombinations() now handles more than 9 parameters in the function being tested. (#33)
  • Custom Comparators can be reverted (#42)
• Bug fixes
  • None
• Other changes
  • doctest 2.3.5 is now supported (2.3.4 remains supported)