v0.8.0

• add retrying of 502 Bad Gateway errors from Cloudflare
• use module-global throttle to avoid unecessary retries - solves retries triggering retries issue
• throttle parallelization down to serial batches - solves retries triggering retries issue
• retry more aiohttp errors
• use resource module to try to increase file handle limits. but do so with a graceful fallback
• refactor of package functions
• avoid logger deprecation notices
• handle insufficient_quota error
• refactor parsing to make it more robust
• add automated retry for invalid function JSON

Full Changelog: v0.6.3...v0.8.0