Print all errors including invalid, incorrect and missing options

[pfeatherstone]

Is there a quick way to print all

• invalid : not a defined options
• incorrect: valid option but incorrectly formatted on CLI
• missing : forgot to include required options

Or do you have to manually call if_missing(...) etc?
Cheers

[pfeatherstone]

@muellan

[Toby-Shi-cloud]

Consider the example in examples/parsing.cpp. The implementation of clipp::debug::print may be helpful.