docs: 📝 explicitly link to AsyncRead and AsyncWrite trait

explicitly link to AsyncRead and AsyncWrite traits of futures crate, since docs.rs cannot resolve the link properly (see rust-lang/docs.rs#2196)

src/directory.rs

@@ -221,7 +221,7 @@ impl Directory {
 
     /// Async version of [`from_reader`](Self::from_reader).
     ///
-    /// Reads a directory from a [`futures::io::AsyncRead`] and returns it.
+    /// Reads a directory from a [`futures::io::AsyncRead`](https://docs.rs/futures/latest/futures/io/trait.AsyncRead.html) and returns it.
     ///
     /// # Arguments
     /// * `input` - Reader including directory bytes
@@ -278,7 +278,7 @@ impl Directory {
 
     /// Async version of [`to_writer`](Self::to_writer).
     ///
-    /// Writes the directory to a [`futures::io::AsyncWrite`].
+    /// Writes the directory to a [`futures::io::AsyncWrite`](https://docs.rs/futures/latest/futures/io/trait.AsyncWrite.html).
     ///
     /// # Arguments
     /// * `output` - Writer to write directory to

src/header/mod.rs

@@ -130,7 +130,7 @@ impl Header {
 
     /// Async version of [`from_reader`](Self::from_reader).
     ///
-    /// Reads a header from a [`futures::io::AsyncRead`] and returns it.
+    /// Reads a header from a [`futures::io::AsyncRead`](https://docs.rs/futures/latest/futures/io/trait.AsyncRead.html) and returns it.
     ///
     /// # Arguments
     /// * `input` - Reader
@@ -169,7 +169,7 @@ impl Header {
 
     /// Async version of [`to_writer`](Self::to_writer).
     ///
-    /// Writes the header to a [`futures::io::AsyncWrite`].
+    /// Writes the header to a [`futures::io::AsyncWrite`](https://docs.rs/futures/latest/futures/io/trait.AsyncWrite.html).
     ///
     /// # Arguments
     /// * `output` - Writer to write header to

src/lib.rs

@@ -1,6 +1,6 @@
 //! # `PMTiles`
 //!
-//! A low level implementation of [the `PMTiles` format](https://github.com/protomaps/PMTiles) based on the [`std::io::Read`] and [`std::io::Write`] traits (or their respective asynchronous versions [`futures::io::AsyncRead`] and [`futures::io::AsyncWrite`]).
+//! A low level implementation of [the `PMTiles` format](https://github.com/protomaps/PMTiles) based on the [`std::io::Read`] and [`std::io::Write`] traits (or their respective asynchronous versions [`futures::io::AsyncRead`](https://docs.rs/futures/latest/futures/io/trait.AsyncRead.html) and [`futures::io::AsyncWrite`](https://docs.rs/futures/latest/futures/io/trait.AsyncWrite.html)).
 //!
 //! ## Examples
 //!

src/util/compress.rs

@@ -62,7 +62,7 @@ pub fn compress<'a>(
 
 /// Async version of [`compress`].
 ///
-/// Returns a new instance of [`futures::io::AsyncWrite`] that will emit compressed data to the underlying writer.
+/// Returns a new instance of [`futures::io::AsyncWrite`](https://docs.rs/futures/latest/futures/io/trait.AsyncWrite.html) that will emit compressed data to the underlying writer.
 ///
 /// # Arguments
 /// * `compression` - Compression to use
@@ -154,7 +154,7 @@ pub fn decompress<'a>(
 
 /// Async version of [`decompress`].
 ///
-/// Returns a new instance of [`futures::io::AsyncRead`] that will emit uncompressed data from an the underlying reader.
+/// Returns a new instance of [`futures::io::AsyncRead`](https://docs.rs/futures/latest/futures/io/trait.AsyncRead.html) that will emit uncompressed data from an the underlying reader.
 ///
 /// # Arguments
 /// * `compression` - Compression to use