Switch to short form url links in rustdoc
diff --git a/src/lib.rs b/src/lib.rs
index 281d2c8..d9e3367 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -58,7 +58,7 @@
//! # Example
//!
//! A runnable version of this example is provided under the *demo* directory of
-//! [https://github.com/dtolnay/cxx]. To try it out, run `cargo run` from that
+//! <https://github.com/dtolnay/cxx>. To try it out, run `cargo run` from that
//! directory.
//!
//! ```no_run
@@ -253,7 +253,7 @@
//! For use in non-Cargo builds like Bazel or Buck, CXX provides an alternate
//! way of invoking the C++ code generator as a standalone command line tool.
//! The tool is packaged as the `cxxbridge-cmd` crate on crates.io or can be
-//! built from the *gen/cmd* directory of [https://github.com/dtolnay/cxx].
+//! built from the *gen/cmd* directory of <https://github.com/dtolnay/cxx>.
//!
//! ```bash
//! $ cargo install cxxbridge-cmd
@@ -328,7 +328,7 @@
//! </table>
//!
//! The C++ API of the `rust` namespace is defined by the *include/cxx.h* file
-//! in [https://github.com/dtolnay/cxx]. You will need to include this header in
+//! in <https://github.com/dtolnay/cxx>. You will need to include this header in
//! your C++ code when working with those types.
//!
//! The following types are intended to be supported "soon" but are just not
@@ -345,8 +345,6 @@
//! <tr><td><sup><i>tbd</i></sup></td><td>std::unordered_map<K, V></td></tr>
//! <tr><td><sup><i>tbd</i></sup></td><td>std::shared_ptr<T></td></tr>
//! </table>
-//!
-//! [https://github.com/dtolnay/cxx]: https://github.com/dtolnay/cxx
#![no_std]
#![doc(html_root_url = "https://docs.rs/cxx/0.5.8")]