Add user follow button support.

[kxxoling]

Preview:

And my settings:

  "plugins": [
     "github-buttons"
   ],
   "pluginsConfig": {
     "github-buttons": {
       "buttons": [{
         "user": "kxxoling",
         "type": "follow",
         "size": "large",
         "width": "234"
       }]
     }
  }

[kxxoling]

Since this would break the former config, it's better to publish with a higher version, which is 3.0.0.

[azu]

We should treat count: true setting as var count = true.

Can you change this to following?

var count = typeof count === "boolean" ? String(count) : "false";

[kxxoling]

This is moved from your code: https://github.com/azu/gitbook-plugin-github-buttons/blob/master/src/plugin.js#L58
and would be applied to both createButton and createUserButton. Should I?

[azu]

This is moved from your code:

Oh, sorry.

would be applied to both createButton and createUserButton. Should I?

Yes, Could you please do it?

[kxxoling]

BTW, I think var count = typeof count === "boolean" ? count : false; would be more directly.

One more thing, should we regard non boolean (including undefined) values as false or true?

[azu]

One more thing, should we regard non boolean (including undefined) values as false or true?

https://ghbtns.com/github-btn.html?user=twbs&repo=bootstrap&type=watch
Default value seem to be false.

[azu]

var count = typeof count === "boolean" ? count : false;

I agree. (also need to update README.md)

      "buttons": [{
        "user": "azu",
        "repo": "JavaScript-Plugin-Architecture",
        "type": "star",
        "size": "large"
      }, {
        "user": "azu",
        "type": "follow",
        "width": "230",
-        "count": "false"
+        "count": false
      }]

[kxxoling]

Fixed and updated.

[azu]

@kxxoling Thanks!