Add Vala example.

build.html

@@ -218,6 +218,7 @@
       <option>Clojure</option>
       <option>D</option>
       <option>Elixir</option>
+      <option>Vala</option>
       <option>C</option>
       <option>G</option>
       <option>Other</option>
@@ -397,6 +398,7 @@ function getExampleAnchor(language) {
     case 'Clojure':
     case 'D':
     case 'Elixir':
+    case 'Vala':
     case 'C':
     case 'G':
       return language.toLowerCase();

example/README.md

@@ -32,6 +32,7 @@ Choose your preferred programming language to see examples of usage and a detail
 - [Emacs Lisp](#emacslisp)
 - [D](#d)
 - [Elixir](#elixir)
+- [Vala](#vala)
 - [1С](#1s)
 - [C](#c)
 - [G](#g)
@@ -280,6 +281,13 @@ TDLib can be used from the Elixir programming language.
 See [Elixir TDLib](https://github.com/QuantLayer/elixir-tdlib) for an example of such usage and an Elixir client for TDLib.
 The library contains automatically generated and fully-documented classes for all TDLib API methods and objects.
 
+<a name="vala"></a>
+## Using TDLib in Vala projects
+
+TDLib can be used from the Vala programming language.
+
+See [TDLib Vala](https://github.com/AYMENJD/td-vala) for an example of such usage.
+
 <a name="1s"></a>
 ## Using TDLib from 1С:Enterprise