Update package.json

package.json

@@ -12,7 +12,7 @@
     "build:dev": "cross-env BUILD_ENV=dev node build/build.js",
     "build:test": "cross-env BUILD_ENV=test node build/build.js",
     "build:uat": "cross-env BUILD_ENV=uat node build/build.js",
-    "build:pro": "cross-env BUILD_ENV=pro node build/build.js"
+    "build:prod": "cross-env BUILD_ENV=pro node build/build.js"
   },
   "dependencies": {
     "@babel/polyfill": "^7.2.5",