the check fails regularly because it can't reach packagist

[smknstd]

Hello,

This check is great but it keeps crashing when it can't reach packagist:

The check named `SecurityAdvisories` did not complete. An exception was thrown with this message: `GuzzleHttp\Exception\RequestException: cURL error 56: OpenSSL SSL_read: error:0A000126:SSL routines::unexpected eof while reading, errno 0 (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for https://packagist.org/api/security-advisories/`

or

The check named `SecurityAdvisories` did not complete. An exception was thrown with this message: `GuzzleHttp\Exception\ServerException: Server error: `POST https://packagist.org/api/security-advisories/` resulted in a `502 Bad Gateway`

And it bothers me with false positive alerts:

Maybe this package should not crash when there is such an execption. What do you think ?

[freekmurze]

Yeah, I'd accept a PR that will mark the test as succeeded if no connection could be made