Update reStructuredText Basics.rst

documentation/source/readme/reStructuredText Basics.rst

@@ -14,7 +14,7 @@ The root directory of a Sphinx collection of plain-text document sources is call
 
 Sphinx comes with a script called sphinx-quickstart that sets up a source directory and creates a default conf.py with the most useful configuration values from a few questions it asks you. To use this, enter the below command in windows prompt to initialise Sphinx project:
 
-.. code:: cpp
+.. code-block:: console
 
    sphinx-quickstart
 
@@ -188,4 +188,4 @@ Reference
 
 `<https://www.sphinx-doc.org/en/master/usage/restructuredtext/index.html>`_
 
-`<https://docs.zephyrproject.org/latest/guides/documentation/index.html>`_
\ No newline at end of file
+`<https://docs.zephyrproject.org/latest/guides/documentation/index.html>`_