[rubygems/rubygems] Fix possible malicious website to example.com
example.com is the canonical stand in for domain examples and will never have a backing website.
via https://www.rfc-editor.org/rfc/rfc2606.html
https://github.com/rubygems/rubygems/commit/26622c81c2
[rubygems/rubygems] Fix possible malicious website to example.com
example.com is the canonical stand in for domain examples and will never have a backing website.
via https://www.rfc-editor.org/rfc/rfc2606.html
https://github.com/rubygems/rubygems/commit/26622c81c2