Disallow new requests after ≥10 and ≥1% undocumented error responses#82

Gallaecio wants to merge 4 commits intozytedata:mainzytedata/python-zyte-api:mainfrom

Gallaecio:retry-5xx-global-limitGallaecio/python-zyte-api:retry-5xx-global-limitCopy head branch name to clipboard