Updated opencv-build dependency

Author: Simon Hofmann

package.json

@@ -47,7 +47,7 @@
     "nan": "^2.12.1",
     "native-node-utils": "^0.1.5",
     "prebuild-install": "^5.3.0",
-    "opencv-build": "^0.1.3"
+    "@nut-tree/opencv-build": "^1.0.0"
   },
   "optionalDependencies": {
     "@types/node": ">6"