Hash :b0d1823c Author : Date :
2018-12-01T21:24:31
Clean up Previewers' page (#1630)
This PR makes some changes to the [Previewers plugin's page](https://prismjs.com/plugins/previewers/).
1. Format the code examples to look nicer.
2. Fix the example of the 'Disabling a previewer' section.
3. Highlight API snippets as JavaScript.