Merge pull request realpython#408 from Zearin/markup-option

Mark up command line options

Author: sigmavirus24

docs/dev/env.rst

@@ -38,7 +38,7 @@ the syntax file included in VIM 6.1.
 These plugins supply you with a basic environment for developing in Python.
 To get the most out of Vim, you should continually check your code for syntax
 errors and PEP8 compliance. Luckily PEP8_ and Pyflakes_ will do this for you.
-If your VIM is compiled with `+python` you can also utilize some very handy
+If your VIM is compiled with :option:`+python` you can also utilize some very handy
 plugins to do these checks from within the editor.
 
 For PEP8 checking, install the vim-pep8_ plugin, and for pyflakes you can
@@ -241,7 +241,7 @@ case, it would be ``rm -rf venv``.)
 Other Notes
 ^^^^^^^^^^^
 
-Running ``virtualenv`` with the option ``--no-site-packages`` will not
+Running ``virtualenv`` with the option :option:`--no-site-packages` will not
 include the packages that are installed globally. This can be useful
 for keeping the package list clean in case it needs to be accessed later.
 [This is the default behavior for ``virtualenv`` 1.7 and later.]

docs/shipping/freezing.rst

@@ -38,7 +38,7 @@ cx_Freeze   yes     yes   yes  yes      PSF     no            yes            yes
 .. note::
     All solutions need MS Visual C++ dll to be installed on target machine.
     Only Pyinstaller makes self-executable exe that bundles the dll when
-    passing ``--onefile`` to :file:`Configure.py`.
+    passing :option:`--onefile` to :file:`Configure.py`.
 
 Windows
 -------

docs/shipping/packaging.rst

@@ -67,7 +67,7 @@ pypiserver
 
 `Pypiserver <https://pypi.python.org/pypi/pypiserver>`_ is a minimal PyPI compatible server.
 It can be used to serve a set of packages to easy_install or pip.  It includes helpful
-features like an administrative command (``-U``) which will update all its packages to their
+features like an administrative command (:option:`-U`) which will update all its packages to their
 latest versions found on PyPI.