client: enable doc_auto_config
#![warn(missing_docs, missing_debug_implementations)]
#![forbid(improper_ctypes, unsafe_op_in_unsafe_fn)]
#![cfg_attr(coverage, feature(no_coverage))]
+// Doc feature labels can be tested locally by running RUSTDOCFLAGS="--cfg=docsrs" cargo +nightly doc -p <crate>
+#![cfg_attr(docsrs, feature(doc_auto_cfg))]
use std::{
hash::{Hash, Hasher},
