How to style a JSON block in Github Wiki?
Some color-syntaxing enrichment can be applied with the following blockcode syntax
```jsonHere goes your json object definition```Note: This won't prettify the json representation. To do so, one can previously rely on an external service such as jsbeautifier.org and paste the prettified result in the wiki.
2019 Github Solution
```yaml{ "this-json": "looks awesome..."}Result
If you want to have keys a different colour to the parameters, set your language as yaml
@Ankanna's answer gave me the idea of going through github's supported language list and yaml was my best find.