XRPLF/rippled 2.0.1-b1 on GitHub

What's Changed

Websocket should only call async_close once by @ximinez in #4848
Improve lifetime management of ledger objects (SLEs) to prevent runaway memory usage. AKA "Is it caching? It's always caching." by @ximinez in #4822
clang warning about deprecated sprintf usage by @ckeshava in #4747
Change recommended send_queue_limit to 500 by @thejohnfreeman in #4867
Add DeliverMax to more JSONRPC tests by @Bronek in #4826
PR Template - add Type of Change: Performance by @intelliot in #4875
Proposed 2.0.1-b1 by @intelliot in #4888

Full Changelog: 2.0.0...2.0.1-b1