docs(README): automatic update
docs(README): automatic update

  Update README Ruby
  [This list might not be relevant]
  Add documentation for the JSON response format (#107)

* JSON response documentation: search queries

* JSON response documentation: browse queries

* JSON response documentation: multiple queries

* JSON response documentation: add `_distinctSeqID` field

* Fix `getRankingInfo` parameter

Was erroneously named `rankingInfo`.

* Improve headings

According to @maxiloc’s suggestions:

- “Response” changed to “Response Format”.
- Heading level decreased to show in website nav bar.

* Add hits in the browse sample

… according to @ElPicador’s suggestions. I also changed the indentation to match that of the other samples.

* Add documentation for `fullyHighlighted` attribute in search response

* Explicitly document optional attributes in response format
 [ci skip]

algolia/algoliasearch-client-ruby,algolia/algoliasearch-client-ruby