[imsc] Add automatic PR preview and diff

nigelmegitt has just created a new issue for https://github.com/w3c/imsc:

== Add automatic PR preview and diff ==
I just discovered (thank you @marcoscaceres) that there's a W3C tool that adds links to every pull request to preview it and diff it. Add it!

File: `.pr-preview.json`

Contents:

```
{
    "src_file": "index.html",
    "type": "respec"
}
```


Please view or discuss this issue at https://github.com/w3c/imsc/issues/467 using your GitHub account

Received on Tuesday, 23 October 2018 06:13:53 UTC