message: fix(unspents): fix package.json
  * add `directory` prop to `repository`
  * add better `homepage` link (404s for now)
  Issue:
diff: },
  "repository": {
  "type": "git",
  - "url": "git+https://github.com/BitGo/BitGoJS.git"
  + "url": "git+https://github.com/BitGo/BitGoJS.git",
  + "directory": "modules/unspents"
  },
  "keywords": [
  "bitcoin",
  "bugs": {
  "url": "https://github.com/BitGo/BitGoJS/issues"
  },
  - "homepage": "https://github.com/BitGo/BitGoJS#readme",
  + "homepage": "https://github.com/BitGo/BitGoJS/tree/master/modules/unspents#bitgounspents",
  "devDependencies": {
  "@types/lodash": "~4.14.123",
  "@types/mocha": "~5.2.6",
  