Fix references to the @tool annotation

tutorials/plugins/editor/making_plugins.rst

@@ -167,7 +167,7 @@ To create a new node type, you can use the function
 :ref:`class_EditorPlugin` class. This function can add new types to the editor
 (nodes or resources). However, before you can create the type, you need a script
 that will act as the logic for the type. While that script doesn't have to use
-the ``@tool`` keyword, it can be added so the script runs in the editor.
+the ``@tool`` annotation, it can be added so the script runs in the editor.
 
 For this tutorial, we'll create a button that prints a message when
 clicked. For that, we'll need a script that extends from

tutorials/plugins/running_code_in_the_editor.rst

@@ -36,7 +36,7 @@ use cases:
 How to use it
 -------------
 
-To turn a script into a tool, add the keyword ``@tool`` at the top of your code.
+To turn a script into a tool, add the ``@tool`` annotation at the top of your code.
 
 To check if you are currently in the editor, use: ``Engine.is_editor_hint()``.
 
@@ -351,6 +351,6 @@ If you are using :ref:`EditorScript<class_EditorScript>`:
 .. warning::
 
     Using ``@tool`` improperly can yield many errors. It is advised to first
-    write the code how you want it, and only then add the ``@tool`` keyword to
+    write the code how you want it, and only then add the ``@tool`` annotation to
     the top. Also, make sure to separate code that runs in-editor from code that
     runs in-game. This way, you can find bugs more easily.