Add var ENV PORT for run in Cloud serverless

[jniltinho]

Add var ENV PORT + POLICYBOT_PORT

export PORT=8080 or POLICYBOT_PORT=8080

Run on Cloud requer default var $PORT in env serverless Or add flags --port in command line

[jniltinho]

Run:

env POLICYBOT_PORT=$PORT ./policy-bot

[jniltinho]

Fix !!

[bluekeyes]

Hey @jniltinho, it sounds like you found a solution for this by setting POLICYBOT_PORT. If that still doesn't work, or you need to use exactly the PORT variable, we may be able to implement something like https://github.com/palantir/bulldozer/pull/229 in Policy Bot.