Cargo.toml: Reexport wasm-bindgen feature from parking_lot (#2180)

Co-authored-by: Max Inden <[email protected]>

Author: PhilippGackstatter

CHANGELOG.md

@@ -64,6 +64,11 @@
     - `libp2p-websocket`
     - `libp2p-yamux`
 
+- Re-export the `wasm-bindgen` feature from `parking_lot`, so
+  `libp2p` users can opt-in to that crate's Wasm support. See [PR 2180].
+  
+[PR 2180]: https://github.com/libp2p/rust-libp2p/pull/2180/
+
 ## Version 0.39.1 [2021-07-12]
 
 - Update individual crates.

Cargo.toml

@@ -50,6 +50,7 @@ request-response = ["libp2p-request-response"]
 tcp-async-io = ["libp2p-tcp", "libp2p-tcp/async-io"]
 tcp-tokio = ["libp2p-tcp", "libp2p-tcp/tokio"]
 uds = ["libp2p-uds"]
+wasm-bindgen = ["parking_lot/wasm-bindgen"]
 wasm-ext = ["libp2p-wasm-ext"]
 wasm-ext-websocket = ["wasm-ext", "libp2p-wasm-ext/websocket"]
 websocket = ["libp2p-websocket"]