curl -X POST "https://api.cloudflare.com/client/v4/zones/${CLOUDFLARE_ZONE}/purge_cache" \
  -H "Authorization: Bearer $CLOUDFLARE_API_TOKEN" \
  -H "Content-Type: application/json" \
  --data '{"files":["'$DEPLOY_URL'/index.html", "'$DEPLOY_URL'/manifest.json", "'$DEPLOY_URL'/asset-manifest.json", "'$DEPLOY_URL'/robots.txt"]}'

# Uses new API Token. You can give it only the power to purge caches
# Note the single quotes around $DEPLOY_URL -- this is to unquote the single quotes so it'll interpolate the variable properly