Feature/label descriptions

[mklemme]

Overview

This pr adds support for label descriptions! 🗒

Changes

• Add Accept header to enable description support
• Add description field to api calls

Usage

var labels = [
  { "name": "bug", "color": "#fc2929", "description": "Something isn't working" },
  { "name": "duplicate", "color": "#cccccc", "description": "This issue or pull request already exists" }
];

(source: invisiblehats/git-label)

I reopened from a previous pr (#22) to clean up the commit history and base it on a non-master branch.

Issue with encoding?

There's a weird bug where the apostrophe in isn't is being formatted wrong.

The json object from github for the bug label looks like this:

{ id: 12345678,
  node_id: 'HEX123',
  url: 'https://api.github.com/repos/invisiblehats/class_name/labels/bug',
  name: 'bug',
  color: 'fc2929',
  default: true,
  description: 'Something isn%27t working' }

I followed their docs and this is supposed to work. Can someone confirm if they are experiencing the same issue? Github support told me that it should be working (I added the correct headers too)

[dmwyatt]

Maybe just special case apostrophes for now? In other words, just strip out apostrophes.

[xmeng1]

+1