[4.2.x] Refs #34140 -- Applied rst code-block to non-Python examples.

Thanks to J.V. Zammit, Paolo Melchiorre, and Mariusz Felisiak for
reviews.

Backport of 534ac48297 from main.

docs/howto/deployment/wsgi/gunicorn.txt

@@ -2,8 +2,6 @@
 How to use Django with Gunicorn
 ===============================
 
-.. highlight:: bash
-
 Gunicorn_ ('Green Unicorn') is a pure-Python WSGI server for UNIX. It has no
 dependencies and can be installed using ``pip``.
 
@@ -23,7 +21,9 @@ Running Django in Gunicorn as a generic WSGI application
 When Gunicorn is installed, a ``gunicorn`` command is available which starts
 the Gunicorn server process. The simplest invocation of gunicorn is to pass the
 location of a module containing a WSGI application object named
-``application``, which for a typical Django project would look like::
+``application``, which for a typical Django project would look like:
+
+.. code-block:: shell
 
     gunicorn myproject.wsgi
 

docs/howto/deployment/wsgi/modwsgi.txt

@@ -85,7 +85,9 @@ should put in this file, and what else you can add to it.
 
     If you get a ``UnicodeEncodeError`` when uploading or writing files with
     file names or content that contains non-ASCII characters, make sure Apache
-    is configured to support UTF-8 encoding::
+    is configured to support UTF-8 encoding:
+
+    .. code-block:: shell
 
         export LANG='en_US.UTF-8'
         export LC_ALL='en_US.UTF-8'
@@ -94,7 +96,9 @@ should put in this file, and what else you can add to it.
 
     Alternatively, if you are :ref:`using mod_wsgi daemon mode<daemon-mode>`
     you can add ``lang`` and ``locale`` options to the ``WSGIDaemonProcess``
-    directive::
+    directive:
+
+    .. code-block:: text
 
         WSGIDaemonProcess example.com lang='en_US.UTF-8' locale='en_US.UTF-8'
 

docs/howto/deployment/wsgi/uwsgi.txt

@@ -2,8 +2,6 @@
 How to use Django with uWSGI
 ============================
 
-.. highlight:: bash
-
 uWSGI_ is a fast, self-healing and developer/sysadmin-friendly application
 container server coded in pure C.
 
@@ -48,7 +46,9 @@ uWSGI supports multiple ways to configure the process. See uWSGI's
 
 .. _configuration documentation: https://uwsgi.readthedocs.io/en/latest/Configuration.html
 
-Here's an example command to start a uWSGI server::
+Here's an example command to start a uWSGI server:
+
+.. code-block:: shell
 
     uwsgi --chdir=/path/to/your/project \
         --module=mysite.wsgi:application \
@@ -80,7 +80,9 @@ The Django-specific options here are:
 * ``env``: Should probably contain at least :envvar:`DJANGO_SETTINGS_MODULE`.
 * ``home``: Optional path to your project virtual environment.
 
-Example ini configuration file::
+Example ini configuration file:
+
+.. code-block:: ini
 
     [uwsgi]
     chdir=/path/to/your/project
@@ -91,7 +93,9 @@ Example ini configuration file::
     max-requests=5000
     daemonize=/var/log/uwsgi/yourproject.log
 
-Example ini configuration file usage::
+Example ini configuration file usage:
+
+.. code-block:: shell
 
     uwsgi --ini uwsgi.ini
 
@@ -99,7 +103,9 @@ Example ini configuration file usage::
 
     If you get a ``UnicodeEncodeError`` when uploading files with file names
     that contain non-ASCII characters, make sure uWSGI is configured to accept
-    non-ASCII file names by adding this to your ``uwsgi.ini``::
+    non-ASCII file names by adding this to your ``uwsgi.ini``:
+
+    .. code-block:: ini
 
         env = LANG=en_US.UTF-8