Fix docs

Cargo.toml

@@ -25,3 +25,7 @@ smol = { version = "2", optional = true }
 tempdir = "0.3"
 tokio = { version = "1", features = ["net", "rt", "macros", "io-util"] }
 async-send-fd = { path = ".", features = ["tokio", "smol"] }
+
+[doc-dependencies]
+tokio = { version = "1", features = ["net", "io-util"] }
+smol = { version = "2" }

README.md

@@ -14,17 +14,21 @@ A library for sending and receiving Unix file descriptors over async UnixStream
 [actions-url]: https://github.com/alexander-smoktal/async-send-fd/actions/workflows/rust.yml
 
 ## Overview
-The crate is a library for sending and receiving Unix file descriptors over `tokio` or `smol` UnixStream connections.
+The crate is a library for sending and receiving Unix file descriptors over [Tokio](https://crates.io/crates/tokio) or [Smol](https://crates.io/crates/smol) UnixStream connections.
 You can send **RawFd** or **UnixStream** using provided interfaces.
 
 See [test_raw_fd.rs](./tests/test_raw_fd.rs), [test_smol_stream.rs](./tests/test_smol_stream.rs), or [test_tokio_stream.rs](./tests/test_tokio_stream.rs) for examples.
 
 ## Creating **tokio::net::UnixStream** from **RawFd**
-If you make a tokio [UnixStream](https://docs.rs/tokio/latest/tokio/net/struct.UnixStream.html) from a raw file descriptor made by an OS call (e.g. [UnixStream::pair](https://doc.rust-lang.org/std/os/unix/net/struct.UnixStream.html)), you must make it [set_nonblocking(true)](https://doc.rust-lang.org/stable/std/os/unix/net/struct.UnixStream.html#method.set_nonblocking), otherwise receiver schedulers will block writing into the socket ⚠️
+If you make a Tokio [UnixStream](https://docs.rs/tokio/latest/tokio/net/struct.UnixStream.html) from a raw file descriptor made by an OS call (e.g. [UnixStream::pair](https://doc.rust-lang.org/std/os/unix/net/struct.UnixStream.html)), you must make it [set_nonblocking(true)](https://doc.rust-lang.org/stable/std/os/unix/net/struct.UnixStream.html#method.set_nonblocking), otherwise receivers scheduler will block writing into the socket ⚠️
 
 Smol [UnixStream](https://docs.rs/smol/2.0.0/smol/net/unix/struct.UnixStream.html) does it automatically if created using `UnixStream::from(Async::new(stream))`
 
 ## Transfering socket pair ownership
 Sending a descriptor doesn't close the local copy, which leads to having the socket being opened by the sender until it shuts down.
 If you want socket pair receivers to detect peer shutdown, you have to close local sockets after sending them.
-Use [close](https://docs.rs/nix/latest/nix/unistd/fn.close.html) Posix call for tokio streams, or [UnixStream::shutdown()](https://docs.rs/smol/2.0.0/smol/net/unix/struct.UnixStream.html#method.shutdown) for `smol`.
+Use [close](https://docs.rs/nix/latest/nix/unistd/fn.close.html) Posix call for Tokio streams, or [UnixStream::shutdown()](https://docs.rs/smol/2.0.0/smol/net/unix/struct.UnixStream.html#method.shutdown) for Smol.
+
+## Features
+- `tokio` - for Tokio support
+- `smol` - for Smol support

src/lib.rs

@@ -1,26 +1,30 @@
 //! **async-send-fd** is a library for sending and receiving Unix file descriptors over async UnixStream connections.
 //! You can either transfer
 //! - [RawFd];
-//! - tokio [UnixStream](tokio::net::UnixStream) if `tokio` feature enabled;
-//! - or smol [UnixStream](smol::net::unix::UnixStream) if `smol` feature enabled;
+//! - Tokio [UnixStream](tokio::net::UnixStream) if `tokio` feature enabled;
+//! - or Smol [UnixStream](smol::net::unix::UnixStream) if `smol` feature enabled;
 //!
 //! ## Examles
 //! See [test_raw_fd.rs](https://github.com/alexander-smoktal/async-send-fd/blob/main/tests/test_raw_fd.rs),
 //! [test_smol_stream.rs](https://github.com/alexander-smoktal/async-send-fd/blob/main/tests/test_smol_fd.rs) or
 //! [test_tokio_stream.rs](https://github.com/alexander-smoktal/async-send-fd/blob/main/tests/test_tokio_stream.rs) for examples.
 //!
-//! ## Creating a tokio [UnixStream](tokio::net::UnixStream) from [RawFd]
-//! If you make a tokio [UnixStream](tokio::net::UnixStream) from a raw file descriptor made by an
+//! ## Creating a Tokio [UnixStream](tokio::net::UnixStream) from [RawFd]
+//! If you make a Tokio [UnixStream](tokio::net::UnixStream) from a raw file descriptor made by an
 //! OS call (e.g. [UnixStream::pair](std::os::unix::net::UnixStream::pair())), you must make it
-//! [set_nonblocking(true)](std::os::unix::net::UnixStream::set_nonblocking()), otherwise receiver schedulers will block
+//! [set_nonblocking(true)](std::os::unix::net::UnixStream::set_nonblocking()), otherwise receivers scheduler will block
 //! writing into the socket ⚠️
 //! Smol [UnixStream](smol::net::unix::UnixStream) makes it automatically if created using `UnixStream::from(Async::new(stream))`
 //!
 //! ## Transfering socket pair ownership
 //! Sending a descriptor doesn't close the local copy, which leads to having the socket being
 //! opened by the sender until it shuts down.
 //! If you want socket pair receivers to detect peer shutdown, you have to close local sockets after sending them.
-//! Use [close](https://docs.rs/nix/latest/nix/unistd/fn.close.html) Posix call for tokio streams, or [UnixStream::shutdown()](smol::net::unix::UnixStream::shutdown) for `smol`.
+//! Use [close](https://docs.rs/nix/latest/nix/unistd/fn.close.html) Posix call for Tokio streams, or [UnixStream::shutdown()](smol::net::unix::UnixStream::shutdown) for Smol.
+//!
+//! ## Features
+//! - `tokio` - for Tokio support
+//! - `smol` - for Smol support
 use std::{io::Error, os::unix::io::RawFd};
 
 #[cfg(feature = "tokio")]