This adds a "Troubleshooting" section to the documention along with a
guide on generating a certificate. This covers the scenario when a
user's certificate has expired.
Signed-off-by: Andrew Rynhard <andrew@andrewrynhard.com>
This replaces the Mardown based landing page with a pure HTML approach.
This allows us to have a landing page that is much more impactful.
Signed-off-by: Andrew Rynhard <andrew@andrewrynhard.com>