feat: add start-windows script (#701)

Author: chenxuan-zhou

package.json

@@ -4,6 +4,7 @@
     "private": true,
     "scripts": {
         "start": "DEBUG=hackboard:* NODE_ENV=test nodemon --ignore gcp_creds.json ./bin/www.js",
+        "start-windows": "set DEBUG=hackboard:* && set NODE_ENV=test && nodemon --ignore gcp_creds.json ./bin/www.js",
         "deploy": "NODE_ENV=deployment node ./bin/www.js",
         "debug": "DEBUG=hackboard:* NODE_ENV=test nodemon --ignore gcp_creds.json ./bin/www.js",
         "test": "DEBUG=hackboard:* NODE_ENV=test mocha --reporter spec tests/**.js --exit",