Client certificate authentication on pages #89
Description
The idea is that when you have an application deployment that requires a clients to authenticate using certificates, E.g., https://httpd.apache.org/docs/2.4/ssl/ssl_howto.html#allclients, that there is a mechanism for specifying the client cert files (cert/key/CA).
Please see: puppeteer/puppeteer#1319
and: puppeteer/puppeteer#1319 (comment)