SAML2INT:  default attrname-format to uri

Additionally allows generating a password on current gen Macbook.

Before:
LC_CTYPE=C tr -c -d '0123456789abcdefghijklmnopqrstuvwxyz' </dev/urandom | dd bs=32 count=1 2>/dev/null;echo
tr: Illegal byte sequence

After:
LC_ALL=C tr -c -d '0123456789abcdefghijklmnopqrstuvwxyz' </dev/urandom | dd bs=32 count=1 2>/dev/null;echo
nhq2bu42k0iox5svm9rnmmon3oc2i55g

Bumps [phpmailer/phpmailer](https://github.com/PHPMailer/PHPMailer) from 6.4.1 to 6.5.0. **This update includes security fixes.**
- [Release notes](https://github.com/PHPMailer/PHPMailer/releases)
- [Changelog](https://github.com/PHPMailer/PHPMailer/blob/master/changelog.md)
- [Commits](https://github.com/PHPMailer/PHPMailer/compare/v6.4.1...v6.5.0

)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

* Improve docs & handle scopeAttribute in a similar matter as we do for ScopeAttribute

* Add tests for the scoped scopeAttribute scenario

Bumps [phpmailer/phpmailer](https://github.com/PHPMailer/PHPMailer) from 6.3.0 to 6.4.1. **This update includes a security fix.**
- [Release notes](https://github.com/PHPMailer/PHPMailer/releases)
- [Changelog](https://github.com/PHPMailer/PHPMailer/blob/master/changelog.md)
- [Commits](https://github.com/PHPMailer/PHPMailer/compare/v6.3.0...v6.4.1

)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Remove authlinkedin instead

If the publishing protocol permits MIME-based identification of content types, the content typeof the metadata instance MUST be application/samlmetadata+xml.

The old privatekey_pass was (wrongly) expected to be reused for the new
privatekey_pass. That prevented my SP from loading the new_privatekey.
Users could not log in from entities using the new key.

Clarify that the new key needs a new_privatekey_pass entry.

Bumps [y18n](https://github.com/yargs/y18n) from 4.0.0 to 4.0.1.
- [Release notes](https://github.com/yargs/y18n/releases)
- [Changelog](https://github.com/yargs/y18n/blob/master/CHANGELOG.md)
- [Commits](https://github.com/yargs/y18n/commits

)

Signed-off-by: dependabot[bot] <support@github.com>