Fix typos and improve documentation in CLI guide
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docs/cli.rst
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docs/cli.rst
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@ -3,10 +3,10 @@
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Command Line Interface
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======================
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Installing Flask installs the ``flask`` script, a `Click`_ command line
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interface, in your virtualenv. Executed from the terminal, this script gives
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access to built-in, extension, and application-defined commands. The ``--help``
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option will give more information about any commands and options.
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When you install Flask, it adds the ``flask`` command-line script (built with `Click`_) to your virtual environment.
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You can run this script from the terminal to access built-in, extension, and application-defined commands.
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The ``--help`` option will give more information about any commands and options.
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.. _Click: https://click.palletsprojects.com/
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@ -80,10 +80,11 @@ replaces the :meth:`Flask.run` method in most cases. ::
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is provided for convenience, but is not designed to be particularly secure,
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stable, or efficient. See :doc:`/deploying/index` for how to run in production.
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If another program is already using port 5000, you'll see
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If another program is already using port 5000, you might see
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``OSError: [Errno 98]`` or ``OSError: [WinError 10013]`` when the
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server tries to start. See :ref:`address-already-in-use` for how to
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handle that.
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server tries to start. See :ref:`address-already-in-use` for instructions on how to
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handle this issue.
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Debug Mode
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