Automatically send slack notifications when Hetzner's server auctions drop below a certain price threshold.

npm install
node index.js --slack_webhook_url=https://hooks.slack.com/services/aaa/bbb/ccc --country=nl --threshold=51 --ram=32 --text=ssd

Slack parameters:

• slack_webhook_url - Required: Slack webhook url

Hetzner specific parameters:

• country - Optional: The country you're in. Hetzner charges different prices based on this information (default: US).
• threshold - Optional: The price threshold (in euro) below which notifications are sent (default: 30).
• ram - Optional: Minimum RAM (in GB).
• hdnr - Optional: Minimum number of HDD's.
• hdsize - Optional: Minimum HDD size (in GB).
• text - Optional: Miscellaneous text to search (e.g. SSD)