Need to add JSON Feed

[jbampton]

https://jsonfeed.org/

JSON Feed is a Web feed file format for Web syndication in JSON instead of XML as used by RSS and Atom.

A range of software libraries and web frameworks support content syndication via JSON Feed. Supporting clients include NetNewsWire, NewsBlur, and Reeder. Notable publishers include NPR.

Templates for rendering JSON feeds for your Jekyll blog -> https://github.com/snaptortoise/jekyll-json-feeds

https://github.com/vallieres/jekyll-json-feed
https://github.com/jguadagno/jekyll-json-feed
https://github.com/lildude/jekyll-json-feed
https://github.com/tedchoward/tidbits/blob/master/feed.json
https://ndarville.com/blog/2017/05/19/json-feed-for-jekyll/

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