v0.0.64

What's Changed

• simplify parsing of the final answer by @hwchase17 in #621
• Harrison/wiki update by @hwchase17 in #622
• more complex sql chain by @hwchase17 in #619
• Harrison/new api chain by @hwchase17 in #623
• chore: add release workflow by @shoelsch in #360
• version bump to 0.0.64 by @hwchase17 in #624

Full Changelog: https://github.com/hwchase17/langchain/commits/v0.0.64