Trim trailing white space throughout the project

Many editors clean up trailing white space on save. By removing it all
in one go, it helps keep future diffs cleaner by avoiding spurious white
space changes on unrelated lines.

23 files changed, 10 insertions, 28 deletions

diff --git a/.coveragerc b/.coveragerc
index 5c5f643..64ca2b0 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -14,4 +14,3 @@ exclude_lines =
     if __name__ == .__main__.:
 
 ignore_errors = True
-
diff --git a/.github/ISSUE_TEMPLATE/bug_report.md b/.github/ISSUE_TEMPLATE/bug_report.md
index caebd68..5d1335a 100644
--- a/.github/ISSUE_TEMPLATE/bug_report.md
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@@ -16,7 +16,7 @@ A clear and concise description of what you expected to happen.
  - If the bug involves `LOCALE` or `humansorted`:
     - Is `PyICU` installed?
     - Do you have a locale set? If so, to what?
- 
+
 **To Reproduce**
 Include a Minimum, Complete, Verifiable Example. If there is a traceback (or error message), **please** include the *entire* traceback (or error message), even if you think it is too big.
 
diff --git a/README.rst b/README.rst
index 8651128..1fa128a 100644
--- a/README.rst
+++ b/README.rst
@@ -316,7 +316,7 @@ Shell script
 ------------
 
 ``natsort`` comes with a shell script called ``natsort``, or can also be called
-from the command line with ``python -m natsort``. 
+from the command line with ``python -m natsort``.
 
 Requirements
 ------------
diff --git a/docs/source/bytes.rst b/docs/source/bytes.rst
index c59d4ad..b721e2f 100644
--- a/docs/source/bytes.rst
+++ b/docs/source/bytes.rst
@@ -17,4 +17,3 @@ quickly decode `bytes` to `str` so that sorting is possible.
 .. autofunction:: as_ascii
 
 .. autofunction:: as_utf8
-
diff --git a/docs/source/chain.rst b/docs/source/chain.rst
index 5f59706..50536d0 100644
--- a/docs/source/chain.rst
+++ b/docs/source/chain.rst
@@ -13,4 +13,3 @@ used internally to :mod:`natsort`, and has been exposed publically for
 the convenience of the user.
 
 .. autofunction:: chain_functions
-
diff --git a/docs/source/examples.rst b/docs/source/examples.rst
index db64bd0..8a1fb29 100644
--- a/docs/source/examples.rst
+++ b/docs/source/examples.rst
@@ -90,7 +90,7 @@ you may need to use the ``ns.PATH`` option:
 Locale-Aware Sorting (Human Sorting)
 ------------------------------------
 
-.. note:: 
+.. note::
     Please read :ref:`locale_issues` before using ``ns.LOCALE``, :func:`humansorted`,
     or :func:`index_humansorted`.
 
diff --git a/docs/source/humansorted.rst b/docs/source/humansorted.rst
index 35be19b..af8db27 100644
--- a/docs/source/humansorted.rst
+++ b/docs/source/humansorted.rst
@@ -5,4 +5,3 @@
 ============================
 
 .. autofunction:: humansorted
-
diff --git a/docs/source/index.rst b/docs/source/index.rst
index 9d7c81b..3b0f63c 100644
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -25,4 +25,3 @@ Indices and tables
 * :ref:`genindex`
 * :ref:`modindex`
 * :ref:`search`
-
diff --git a/docs/source/index_humansorted.rst b/docs/source/index_humansorted.rst
index e143b67..c920cb6 100644
--- a/docs/source/index_humansorted.rst
+++ b/docs/source/index_humansorted.rst
@@ -5,4 +5,3 @@
 ==================================
 
 .. autofunction:: index_humansorted
-
diff --git a/docs/source/index_natsorted.rst b/docs/source/index_natsorted.rst
index ea48f25..0402789 100644
--- a/docs/source/index_natsorted.rst
+++ b/docs/source/index_natsorted.rst
@@ -5,4 +5,3 @@
 ================================
 
 .. autofunction:: index_natsorted
-
diff --git a/docs/source/index_realsorted.rst b/docs/source/index_realsorted.rst
index 215c3e9..fdd66cf 100644
--- a/docs/source/index_realsorted.rst
+++ b/docs/source/index_realsorted.rst
@@ -5,4 +5,3 @@
 =================================
 
 .. autofunction:: index_realsorted
-
diff --git a/docs/source/index_versorted.rst b/docs/source/index_versorted.rst
index 07e266f..0f27d13 100644
--- a/docs/source/index_versorted.rst
+++ b/docs/source/index_versorted.rst
@@ -5,4 +5,3 @@
 ================================
 
 .. autofunction:: index_versorted
-
diff --git a/docs/source/intro.rst b/docs/source/intro.rst
index ff47752..6cb4701 100644
--- a/docs/source/intro.rst
+++ b/docs/source/intro.rst
@@ -148,7 +148,7 @@ This can be achieved with the :func:`~humansorted` function:
 
 You may find you need to explicitly set the locale to get this to work
 (as shown in the example).
-Please see :ref:`locale_issues` and the Installation section 
+Please see :ref:`locale_issues` and the Installation section
 below before using the :func:`~humansorted` function.
 
 Further Customizing Natsort
@@ -314,7 +314,7 @@ Shell script
 ------------
 
 :mod:`natsort` comes with a shell script called :mod:`natsort`, or can also be called
-from the command line with ``python -m natsort``. 
+from the command line with ``python -m natsort``.
 
 Requirements
 ------------
diff --git a/docs/source/locale_issues.rst b/docs/source/locale_issues.rst
index 953f492..c799019 100644
--- a/docs/source/locale_issues.rst
+++ b/docs/source/locale_issues.rst
@@ -34,7 +34,7 @@ If you change locale, the old function will not work as expected.
 The `locale <https://docs.python.org/3.5/library/locale.html>`_ library works
 with a global state. When :func:`~natsort.natsort_keygen` is called it does the
 best job that it can to make the returned function as static as possible and
-independent of the global state, but the 
+independent of the global state, but the
 `strxfrm <https://docs.python.org/3.5/library/locale.html#locale.strxfrm>`_
 function must access this global state to work; therefore, if you change
 locale and use ``ns.LOCALE`` then you should discard the old key.
diff --git a/docs/source/natsort_key.rst b/docs/source/natsort_key.rst
index 351b351..ba9fe25 100644
--- a/docs/source/natsort_key.rst
+++ b/docs/source/natsort_key.rst
@@ -5,4 +5,3 @@
 ============================
 
 .. autofunction:: natsort_key
-
diff --git a/docs/source/natsort_keygen.rst b/docs/source/natsort_keygen.rst
index b0d5988..288acf4 100644
--- a/docs/source/natsort_keygen.rst
+++ b/docs/source/natsort_keygen.rst
@@ -5,4 +5,3 @@
 ===============================
 
 .. autofunction:: natsort_keygen
-
diff --git a/docs/source/natsorted.rst b/docs/source/natsorted.rst
index 30b5692..88372f9 100644
--- a/docs/source/natsorted.rst
+++ b/docs/source/natsorted.rst
@@ -5,4 +5,3 @@
 ==========================
 
 .. autofunction:: natsorted
-
diff --git a/docs/source/ns_class.rst b/docs/source/ns_class.rst
index f604e3d..e0b7c8e 100644
--- a/docs/source/ns_class.rst
+++ b/docs/source/ns_class.rst
@@ -5,4 +5,3 @@
 ====================
 
 .. autoclass:: ns
-
diff --git a/docs/source/order_by_index.rst b/docs/source/order_by_index.rst
index b1d7681..aab2b05 100644
--- a/docs/source/order_by_index.rst
+++ b/docs/source/order_by_index.rst
@@ -5,4 +5,3 @@
 ===============================
 
 .. autofunction:: order_by_index
-
diff --git a/docs/source/realsorted.rst b/docs/source/realsorted.rst
index 5af5b12..8ef4717 100644
--- a/docs/source/realsorted.rst
+++ b/docs/source/realsorted.rst
@@ -5,4 +5,3 @@
 ===========================
 
 .. autofunction:: realsorted
-
diff --git a/docs/source/shell.rst b/docs/source/shell.rst
index 953c423..17d1d7b 100644
--- a/docs/source/shell.rst
+++ b/docs/source/shell.rst
@@ -88,7 +88,7 @@ to bad analysis.  To remedy this, use ``natsort``::
     $ natsort *.out
     mode744.43.out
     mode943.54.out
-    mode1000.35.out 
+    mode1000.35.out
     mode1243.34.out
     $ natsort -t r *.out | xargs your_program
 
@@ -114,7 +114,7 @@ options.  These three options are used as follows::
     mode1000.35.out mode1243.34.out mode744.43.out mode943.54.out
     $ natsort -t r *.out -f 900 1100 # Select only numbers between 900-1100
     mode943.54.out
-    mode1000.35.out 
+    mode1000.35.out
     $ natsort -t r *.out -F 900 1100 # Select only numbers NOT between 900-1100
     mode744.43.out
     mode1243.34.out
@@ -144,4 +144,3 @@ If you are sorting paths with OS-generated filenames, you may require the
     ./folder (1)/file.txt
     ./folder (2)/file.txt
     ./folder (10)/file.txt
-
diff --git a/docs/source/versorted.rst b/docs/source/versorted.rst
index 6f88597..d899ab0 100644
--- a/docs/source/versorted.rst
+++ b/docs/source/versorted.rst
@@ -5,4 +5,3 @@
 ==========================
 
 .. autofunction:: versorted
-
diff --git a/setup.cfg b/setup.cfg
index c16d9be..57bd4fa 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -12,7 +12,7 @@ description = Simple yet flexible natural sorting in Python.
 long_description = file: README.rst
 license = MIT
 license_file = LICENSE
-classifiers = 
+classifiers =
 	Development Status :: 5 - Production/Stable
 	Intended Audience :: Developers
 	Intended Audience :: Science/Research
@@ -55,7 +55,7 @@ max-line-length = 89
 import-order-style = pycharm
 doctests = True
 max-complexity = 10
-exclude = 
+exclude =
 	natsort.egg-info,
 	.tox,
 	.cache,
@@ -66,4 +66,3 @@ exclude =
 	docs,
 	.venv,
 	natsort/compat/py23.py
-