Minor whitespace cleanup, split overly long line

Author: lelit

README.rst

@@ -99,16 +99,18 @@ $ PLATFORM=$(uname -m) TRAVIS_COMMIT=latest ./build.sh
 
 Example
 -------
+
 An example project which builds 32- and 64-bit wheels for each Python interpreter
 version can be found here: https://github.com/pypa/python-manylinux-demo.
 
 This demonstrates how to use these docker images in conjunction with auditwheel
 to build manylinux-compatible wheels using the free `travis ci <https://travis-ci.org/>`_
-continuous integration service. 
+continuous integration service.
 
-(NB: for the 32-bit images running on a 64-bit host machine, it's necessary to run 
+(NB: for the 32-bit images running on a 64-bit host machine, it's necessary to run
 everything under the command line program `linux32`, which changes reported architecture
-in new program environment. See `this example invocation <https://github.com/pypa/python-manylinux-demo/blob/master/.travis.yml#L14>`_)
+in new program environment. See `this example invocation
+<https://github.com/pypa/python-manylinux-demo/blob/master/.travis.yml#L14>`_)
 
 The PEP itself
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