doc: mention an additional Rust implementation (#1156)

Author: eduardosm

doc/ref/bindings.html

@@ -219,8 +219,9 @@ <h2 id="third_party_apis">Unofficial Third Party APIs</h2>
           <a href="https://github.com/yugui/ruby-jsonnet">Ruby</a>
         </li>
         <li>
-          <a href="https://github.com/anguslees/rust-jsonnet">Rust</a> but please first consider the
-          <a href="https://github.com/CertainLach/jrsonnet">native port</a>
+          <a href="https://github.com/anguslees/rust-jsonnet">Rust</a> but please first consider
+          one of the native ports (<a href="https://github.com/CertainLach/jrsonnet">jrsonnet</a>
+          or <a href="https://github.com/eduardosm/rsjsonnet">rsjsonnet</a>)
         </li>
         <li>
           <a href="https://github.com/moleike/haskell-jsonnet">Haskell native port</a>