Add build link script

Author: nfour

package.json

@@ -15,6 +15,7 @@
     "test:coverage": "jest --coverage",
     "lint": "tslint 'src/**/*.ts'",
     "release": "cd build && npm publish",
+    "build:link": "yarn build && cd build && yarn link",
     "build": "scripts/build.bash"
   },
   "devDependencies": {