[BUG] Some links in reference docs are broken

[goodspark]

Describe the bug

Some links in the reference docs lead to nothing.

To Reproduce Steps to reproduce the behavior:

1. Go to https://danger.systems/js/reference.html#GitDSL
2. Click on the link for 'Chainsmoker'
3. Nothing happens

Expected behavior

I think Chainsmoker is an external type. So folding it into the reference docs may not be tenable (thinking about having to do that for all external types). So maybe those links should point to the package they came from? ie. https://github.com/paulmelnikow/chainsmoker#usage

Additional context

From my quick checks, the following also have this problem:

• BitBucketCloudDSL
• GitLabDSL

These appear to be internal types. So maybe the generated docs are broken or out of date?

[orta]

Chainsmoker is the only external type to my knowledge, so this could be handled as an edge case in the web renderer 👍🏻