{
  "name": "timestamp",
  "version": "1.0.0",
  "description": "timestamp api",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "build-css": "stylus source/stylesheets/main.styl -o static/css",
    "watch-css": "stylus source/stylesheets/main.styl -o static/css -w",
    "clean": "rm -rf static/css && mkdir -p static/css",
    "build": "npm run clean && npm run build-css",
    "watch": "npm run clean && npm run watch-css & nodemon server -e js,pug",
    "start": "node server",
    "heroku-postbuild": "stylus source/stylesheets/main.styl -o static/css"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "express": "^4.14.1",
    "moment": "^2.17.1",
    "node": "4.7.3",
    "nodemon": "^1.11.0",
    "npm": "2.5.11",
    "pug": "^2.0.0-beta11",
    "stylus": "^0.54.5"
  }
}

{
  "name": "timestamp",
  "version": "1.0.0",
  "description": "timestamp api",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "build-css": "stylus source/stylesheets/main.styl -o static/css",
    "watch-css": "stylus source/stylesheets/main.styl -o static/css -w",
    "clean": "rm -rf static/css && mkdir -p static/css",
    "build": "npm run clean && npm run build-css",
    "watch": "npm run clean && npm run watch-css & nodemon server -e js,pug",
    "start": "node server"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "express": "^4.14.1",
    "moment": "^2.17.1",
    "node": "4.7.3",
    "nodemon": "^1.11.0",
    "npm": "2.5.11",
    "pug": "^2.0.0-beta11",
    "stylus": "^0.54.5"
  }
}

Fix build-css step in procfile
Fix build-css step in procfile
