This Val Town webhook receives mention notifications from Octolens and forwards them to PostHog as events.

1. Set Environment Variables:

   • In Val Town, add the POSTHOG_API_KEY environment variable with your PostHog project API key

2. Configure Octolens Webhook:

   • Go to the Octolens notifications page
   • Click "Set up a new webhook"
   • Add your Val Town webhook URL (the URL of this val)
   • Configure relevance level, language settings, keywords, and platforms as needed
   • Test the webhook to ensure it's working properly