feat(best-frontend): Allow heroku deployment (#70)

* Scripts to allow heroku start

Procfile

@@ -0,0 +1 @@
+web: yarn start

package.json

@@ -16,6 +16,7 @@
     "watch": "yarn build && node ./scripts/watch.js",
     "test": "jest --config jest.config.json",
     "perf": "best --externalStorage=@best/store-aws",
+    "start": "lerna exec --scope @best/frontend \"yarn start\"",
     "web:watch": "lerna exec --scope @best/frontend 'yarn watch'",
     "web:watch:s3": "STORE_PLUGIN=@best/store-aws lerna exec --scope @best/frontend 'yarn watch'",
     "release": "yarn prepare && lerna publish --exact --force-publish=* --registry='https://npm.lwcjs.org' && yarn changelog",

packages/best-frontend/package.json

@@ -9,7 +9,7 @@
     "flow": "flow --show-all-errors",
     "lint": "yarn run eslint && yarn run flow",
     "serve": "node server/index.js",
-    "start": "yarn run build && node server/index.js",
+    "start": "yarn build:prod && node server/index.js",
     "serve:watch": "nodemon --watch public --watch server server/index.js",
     "build": "cross-env NODE_ENV=development rollup -c",
     "build:prod": "cross-env NODE_ENV=production rollup -c",
@@ -51,6 +51,6 @@
     "rollup-plugin-replace": "^2.0.0",
     "rollup-plugin-uglify": "^2.0.1",
     "rollup-watch": "^4.3.1",
-    "uglify-es": "^3.3.7"
+    "uglify-es": "3.3.7"
   }
 }

yarn.lock

@@ -7114,9 +7114,9 @@ typedarray@^0.0.6:
   version "0.0.6"
   resolved "http://npm.lwcjs.org/typedarray/-/typedarray-0.0.6/867ac74e3864187b1d3d47d996a78ec5c8830777.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
 
-uglify-es@^3.3.7:
-  version "3.3.9"
-  resolved "http://npm.lwcjs.org/uglify-es/-/uglify-es-3.3.9/0c1c4f0700bed8dbc124cdb304d2592ca203e677.tgz#0c1c4f0700bed8dbc124cdb304d2592ca203e677"
+[email protected]:
+  version "3.3.7"
+  resolved "http://npm.lwcjs.org/uglify-es/-/uglify-es-3.3.7/d1249af668666aba7cb1163e277455be9eb393cf.tgz#d1249af668666aba7cb1163e277455be9eb393cf"
   dependencies:
     commander "~2.13.0"
     source-map "~0.6.1"