Feature
* fix: YC_METADATA_ADDR quotes ([`40bad38`](https://github.com/yandex-cloud/python-sdk/commit/40bad381e9a918cf226987eb99300413a0ffc06a))
Unknown
* Merge pull request 82 from yandex-cloud/yc-metadata-addr-env
Auth: Support setting of Metadata Service Addr via env variable ([`e720a4b`](https://github.com/yandex-cloud/python-sdk/commit/e720a4b990b391999c444af272d06ca0a563dfd1))