docs: point to github repo instead of email contact (#18)

Author: stainless-bot

README.md

@@ -263,8 +263,7 @@ See the httpx documentation for information about the [`proxies`](https://www.py
 This package is in beta. Its internals and interfaces are not stable and subject to change without a major semver bump;
 please reach out if you rely on any undocumented behavior.
 
-We are keen for your feedback; please email us at [[email protected]](mailto:[email protected]) or open an issue with questions,
-bugs, or suggestions.
+We are keen for your feedback; please open an [issue](https://www.github.com/Finch-API/finch-api-python/issues) with questions, bugs, or suggestions.
 
 ## Requirements