Only blank screen loads - Cert errors from unpkg.com #7
Description
When I go to https://mermaid-js.github.io, it just loads a blank screen.
The network trace shows cert issues loading from unpkg.com.
Safari and Chrome both fail:
Failed to load resource: net::ERR_CERT_AUTHORITY_INVALID
I know this is likely an issue with unpkg.com, but they don't have an issue tracker to notify them at, and I've only encountered this issue with the mermaid-js docs.
