v2.2.2 Release

This patch fixes a bug when instantiating multiple instances of Pinecone and using multiple API keys targeting different indexes. The singleton cache that resolves index addresses will no longer hang on to the first API key it used to describe an index.

What's Changed

• Update README.md by @lnhsingh in #216
• Fix IndexHostSingleton holding onto one instance of ManageIndexesAPI by @austin-denoble in #224

New Contributors

• @lnhsingh made their first contribution in #216

Full Changelog: v2.2.1...v2.2.2