chore(package): update @angular-devkit/build-angular to version 0.901.3

Closes #49

Author: greenkeeper[bot]

demo/package.json

@@ -56,7 +56,7 @@
     "zone.js": "^0.8.29"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "^0.10.7",
+    "@angular-devkit/build-angular": "^0.901.3",
     "@angular/cli": "^7.3.6",
     "@angular/compiler-cli": "^7.2.10",
     "@angular/language-service": "^7.2.10",