message: Fixes types location in package.json
diff: "homepage": "http://sigmajs.org",
  "bugs": "http://github.com/jacomyal/sigma.js/issues",
  "main": "endpoint.js",
  + "typings": "types/endpoint.js",
  "scripts": {
  "build": "webpack --colors --progress && webpack --colors --progress -p",
  "clean": "rimraf $npm_package_sigma_clean",
  "test": "mocha --require ts-node/register --recursive test --extension ts",
  "types": "npx tsc --declaration --emitDeclarationOnly --outDir lib"
  },
  - "typings": "types",
  "sigma": {
  "clean": "animate.js camera.js captor.js easings.js endpoint.js quadtree.js renderer.js sigma-graphology.js utils.js captors heuristics renderers types",
  "folders": "examples src test"
  