Docs: Fix pre-commit formatting issues

docs/deploying/gunicorn.rst

@@ -74,8 +74,8 @@ errors are shown. To show access logs on stdout, use the
 Configuration File
 ------------------
 
-While passing arguments to Gunicorn via the command line is useful for simple 
-setups, production deployments usually rely on a configuration file. 
+While passing arguments to Gunicorn via the command line is useful for simple
+setups, production deployments usually rely on a configuration file.
 
 Create a file named ``gunicorn.conf.py`` in your project directory:
 
@@ -86,7 +86,7 @@ Create a file named ``gunicorn.conf.py`` in your project directory:
     workers = 4
     accesslog = "-"
 
-You can then run Gunicorn by pointing it to your configuration file using 
+You can then run Gunicorn by pointing it to your configuration file using
 the ``-c`` option:
 
 .. code-block:: text
@@ -97,12 +97,12 @@ the ``-c`` option:
 Running in the Background
 -------------------------
 
-Running Gunicorn from the command line blocks the terminal. For production 
-deployments, you should use a process manager like ``systemd`` or ``supervisor`` 
-to run Gunicorn in the background, start it automatically on boot and restart 
-it if it crashes. 
+Running Gunicorn from the command line blocks the terminal. For production
+deployments, you should use a process manager like ``systemd`` or ``supervisor``
+to run Gunicorn in the background, start it automatically on boot and restart
+it if it crashes.
 
-See the Gunicorn documentation on `Deploying Gunicorn <https://docs.gunicorn.org/en/latest/deploy.html>`_ 
+See the Gunicorn documentation on `Deploying Gunicorn <https://docs.gunicorn.org/en/latest/deploy.html>`_
 for examples of systemd service files.
 
 
@@ -128,10 +128,10 @@ otherwise it will be possible to bypass the proxy.
 IP address in your browser.
 
 .. note::
-    When running Gunicorn behind a reverse proxy, the proxy will intercept the 
-    client's IP address. To ensure your Flask application correctly reads the 
-    forwarded headers (like ``X-Forwarded-For``), you must apply the 
-    :class:`~werkzeug.middleware.proxy_fix.ProxyFix` middleware. See 
+    When running Gunicorn behind a reverse proxy, the proxy will intercept the
+    client's IP address. To ensure your Flask application correctly reads the
+    forwarded headers (like ``X-Forwarded-For``), you must apply the
+    :class:`~werkzeug.middleware.proxy_fix.ProxyFix` middleware. See
     :doc:`proxy_fix` for more information.
 
 
@@ -155,4 +155,4 @@ required.
     Starting gunicorn 20.1.0
     Listening at: http://127.0.0.1:8000 (x)
     Using worker: gevent
-    Booting worker with pid: x
+    Booting worker with pid: x

docs/tutorial/database.rst

@@ -208,10 +208,10 @@ previous page.
 
 .. warning::
 
-    The ``init-db`` command will run the ``schema.sql`` file, which starts by 
-    dropping the existing ``user`` and ``post`` tables. **Running this command 
-    will permanently delete any existing data in your database.** Only run it 
-    when you are setting up the project for the first time or if you intentionally 
+    The ``init-db`` command will run the ``schema.sql`` file, which starts by
+    dropping the existing ``user`` and ``post`` tables. **Running this command
+    will permanently delete any existing data in your database.** Only run it
+    when you are setting up the project for the first time or if you intentionally
     want to start over with an empty database.
 
 Run the ``init-db`` command:
@@ -224,4 +224,4 @@ Run the ``init-db`` command:
 There will now be a ``flaskr.sqlite`` file in the ``instance`` folder in
 your project.
 
-Continue to :doc:`views`.
+Continue to :doc:`views`.

docs/tutorial/deploy.rst

@@ -73,9 +73,9 @@ will read from if it exists. Copy the generated value into it.
     SECRET_KEY = '192b9bdd22ab9ed4d12e236c78afcb9a393ec15f71bbf5dc987d54727823bcbf'
 
 .. warning::
-    Never commit the file containing your production ``SECRET_KEY`` to version 
-    control. Ensure that your ``.gitignore`` file excludes the ``instance/`` 
-    folder and the specific ``config.py`` file to prevent leaking your secret 
+    Never commit the file containing your production ``SECRET_KEY`` to version
+    control. Ensure that your ``.gitignore`` file excludes the ``instance/``
+    folder and the specific ``config.py`` file to prevent leaking your secret
     key to a public repository.
 
 You can also set any other necessary configuration here, although
@@ -114,4 +114,4 @@ servers and deployment options that you may choose for your project.
 
 .. _Waitress: https://docs.pylonsproject.org/projects/waitress/en/stable/
 
-Continue to :doc:`next`.
+Continue to :doc:`next`.