Provide alternative instructions for Mac OS X M-series macs, as PEM cert can't be imported

[truedat101]

To reproduce: cro run

🔌 Endpoint HTTPS will be at https://localhost:20000/
⚠ examples Failed to import resources/fake-tls/server-crt.pem as PEM/ASN1/PKCS12
⚠ examples   in block  at /Users/dkords/.rakubrew/versions/moar-2024.08/share/perl6/site/sources/3A5FFF87F3424F4E05A81A4FC87112BF66F4CA43 (IO::Socket::Async::SSL) line 522
⚠ examples   in block  at /Users/dkords/.rakubrew/versions/moar-2024.08/share/perl6/site/sources/3A5FFF87F3424F4E05A81A4FC87112BF66F4CA43 (IO::Socket::Async::SSL) line 501
⚠ examples   in method start at /Users/dkords/.rakubrew/versions/moar-2024.08/share/perl6/site/sources/D44076D0A385A3A9EB7D72A86CA729FD99EE59B7 (Cro::Service) line 12
⚠ examples   in block <unit> at service.raku line 22
⚠ examples
📓 examples Listening at https://localhost:20000

See croservices/cro-http#194

[truedat101]

The referenced issue provides a workaround.

[librasteve]

@truedat101 - thanks for the connection, I had lost track of the workaround - will leave this Issues open as reference until someone fixes the croservices code

[truedat101]

I actually didn't quite understand why the failure occurs on apple silicon macs. And this isn't specific to your project so to be clear. When generating the stubs this workaround needs to be run.