Re add link to learn GDScript from zero

getting_started/introduction/index.rst

@@ -22,6 +22,7 @@ make the most of your time learning it.
    :name: toc-learn-introduction
 
    introduction_to_godot
+   learn_to_code_with_gdscript
    key_concepts_overview
    first_look_at_the_editor
    learning_new_features

getting_started/introduction/learn_to_code_with_gdscript.rst

@@ -0,0 +1,36 @@
+.. _doc_learn_to_code_with_gdscript:
+
+Learn to code with GDScript
+===========================
+
+In Godot, you can write code using the GDScript and C# programming languages.
+
+If you are new to programming, we recommend starting with GDScript because we
+designed it to be simpler than all-purpose languages like C#. It will be both
+faster and easier to learn.
+
+While GDScript is a language specific to Godot, the techniques you will learn
+with it will apply to other programming languages.
+
+Note that it is completely normal for a programmer to learn and use multiple
+languages. Programming languages have more similarities than differences, so
+once you know one, you can learn another much faster.
+
+Learn in your browser with the GDScript app
+-------------------------------------------
+
+To learn GDScript, you can use the app Learn GDScript From Zero. It is a
+complete beginner course with interactive practices you can do right in your
+browser.
+
+.. image:: img/learn_gdscript_app.webp
+
+Click here to access the app: `Learn GDScript From Zero app`_
+
+This app is an open-source project. To report bugs or contribute, head to the
+app's source code repository: `GitHub repository`_.
+
+In the next part, you will get an overview of the engine's essential concepts.
+
+.. _Learn GDScript From Zero app: https://gdquest.github.io/learn-gdscript/?ref=godot-docs
+.. _GitHub repository: https://github.com/GDQuest/learn-gdscript