Update README with brotli updates
MODIFY
README.rst
README.rst
@@ -39,7 +39,7 @@ standard libraries:
- Client-side SSL/TLS verification.
- File uploads with multipart encoding.
- Helpers for retrying requests and dealing with HTTP redirects.
-- Support for gzip and deflate encoding.
+- Support for gzip, deflate, and brotli encoding.
- Proxy support for HTTP and SOCKS.
- 100% test coverage.

Update README with brotli updates (#1533)