Restoring authorship annotation for <shadchin@yandex-team.ru>. Commit 1 of 2.

1 files changed, 280 insertions, 280 deletions

diff --git a/contrib/python/wcwidth/README.rst b/contrib/python/wcwidth/README.rst
index 8b87732ad5..497b97f364 100644
--- a/contrib/python/wcwidth/README.rst
+++ b/contrib/python/wcwidth/README.rst
@@ -1,280 +1,280 @@
-|pypi_downloads| |codecov| |license|
-
-============
-Introduction
-============
-
-This library is mainly for CLI programs that carefully produce output for
-Terminals, or make pretend to be an emulator.
-
-**Problem Statement**: The printable length of *most* strings are equal to the
-number of cells they occupy on the screen ``1 charater : 1 cell``.  However,
-there are categories of characters that *occupy 2 cells* (full-wide), and
-others that *occupy 0* cells (zero-width).
-
-**Solution**: POSIX.1-2001 and POSIX.1-2008 conforming systems provide
-`wcwidth(3)`_ and `wcswidth(3)`_ C functions of which this python module's
-functions precisely copy.  *These functions return the number of cells a
-unicode string is expected to occupy.*
-
-Installation
-------------
-
-The stable version of this package is maintained on pypi, install using pip::
-
-    pip install wcwidth
-
-Example
--------
-
-**Problem**: given the following phrase (Japanese),
-
-   >>>  text = u'コンニチハ'
-
-Python **incorrectly** uses the *string length* of 5 codepoints rather than the
-*printible length* of 10 cells, so that when using the `rjust` function, the
-output length is wrong::
-
-    >>> print(len('コンニチハ'))
-    5
-
-    >>> print('コンニチハ'.rjust(20, '_'))
-    _____コンニチハ
-
-By defining our own "rjust" function that uses wcwidth, we can correct this::
-
-   >>> def wc_rjust(text, length, padding=' '):
-   ...    from wcwidth import wcswidth
-   ...    return padding * max(0, (length - wcswidth(text))) + text
-   ...
-
-Our **Solution** uses wcswidth to determine the string length correctly::
-
-   >>> from wcwidth import wcswidth
-   >>> print(wcswidth('コンニチハ'))
-   10
-
-   >>> print(wc_rjust('コンニチハ', 20, '_'))
-   __________コンニチハ
-
-
-Choosing a Version
-------------------
-
-Export an environment variable, ``UNICODE_VERSION``. This should be done by
-*terminal emulators* or those developers experimenting with authoring one of
-their own, from shell::
-
-   $ export UNICODE_VERSION=13.0
-
-If unspecified, the latest version is used. If your Terminal Emulator does not
-export this variable, you can use the `jquast/ucs-detect`_ utility to
-automatically detect and export it to your shell.
-
-wcwidth, wcswidth
------------------
-Use function ``wcwidth()`` to determine the length of a *single unicode
-character*, and ``wcswidth()`` to determine the length of many, a *string
-of unicode characters*.
-
-Briefly, return values of function ``wcwidth()`` are:
-
-``-1``
-  Indeterminate (not printable).
-
-``0``
-  Does not advance the cursor, such as NULL or Combining.
-
-``2``
-  Characters of category East Asian Wide (W) or East Asian
-  Full-width (F) which are displayed using two terminal cells.
-
-``1``
-  All others.
-
-Function ``wcswidth()`` simply returns the sum of all values for each character
-along a string, or ``-1`` when it occurs anywhere along a string.
-
-Full API Documentation at http://wcwidth.readthedocs.org
-
-==========
-Developing
-==========
-
-Install wcwidth in editable mode::
-
-   pip install -e.
-
-Execute unit tests using tox_::
-
-   tox
-
-Regenerate python code tables from latest Unicode Specification data files::
-
-   tox -eupdate
-
-Supplementary tools for browsing and testing terminals for wide unicode
-characters are found in the `bin/`_ of this project's source code.  Just ensure
-to first ``pip install -erequirements-develop.txt`` from this projects main
-folder. For example, an interactive browser for testing::
-
-  ./bin/wcwidth-browser.py
-
-Uses
-----
-
-This library is used in:
-
-- `jquast/blessed`_: a thin, practical wrapper around terminal capabilities in
-  Python.
-
-- `jonathanslenders/python-prompt-toolkit`_: a Library for building powerful
-  interactive command lines in Python.
-
-- `dbcli/pgcli`_: Postgres CLI with autocompletion and syntax highlighting.
-
-- `thomasballinger/curtsies`_: a Curses-like terminal wrapper with a display
-  based on compositing 2d arrays of text.
-
-- `selectel/pyte`_: Simple VTXXX-compatible linux terminal emulator.
-
-- `astanin/python-tabulate`_: Pretty-print tabular data in Python, a library
-  and a command-line utility.
-
-- `LuminosoInsight/python-ftfy`_: Fixes mojibake and other glitches in Unicode
-  text.
-
-- `nbedos/termtosvg`_: Terminal recorder that renders sessions as SVG
-  animations.
-
-- `peterbrittain/asciimatics`_: Package to help people create full-screen text
-  UIs.
-
-Other Languages
----------------
-
-- `timoxley/wcwidth`_: JavaScript
-- `janlelis/unicode-display_width`_: Ruby
-- `alecrabbit/php-wcwidth`_: PHP
-- `Text::CharWidth`_: Perl
-- `bluebear94/Terminal-WCWidth`: Perl 6
-- `mattn/go-runewidth`_: Go
-- `emugel/wcwidth`_: Haxe
-- `aperezdc/lua-wcwidth`: Lua
-- `joachimschmidt557/zig-wcwidth`: Zig
-- `fumiyas/wcwidth-cjk`: `LD_PRELOAD` override
-- `joshuarubin/wcwidth9`: Unicode version 9 in C
-
-History
--------
-
-0.2.0 *2020-06-01*
-  * **Enhancement**: Unicode version may be selected by exporting the
-    Environment variable ``UNICODE_VERSION``, such as ``13.0``, or ``6.3.0``.
-    See the `jquast/ucs-detect`_ CLI utility for automatic detection.
-  * **Enhancement**:
-    API Documentation is published to readthedocs.org.
-  * **Updated** tables for *all* Unicode Specifications with files
-    published in a programmatically consumable format, versions 4.1.0
-    through 13.0
-    that are published
-    , versions
-
-0.1.9 *2020-03-22*
-  * **Performance** optimization by `Avram Lubkin`_, `PR #35`_.
-  * **Updated** tables to Unicode Specification 13.0.0.
-
-0.1.8 *2020-01-01*
-  * **Updated** tables to Unicode Specification 12.0.0. (`PR #30`_).
-
-0.1.7 *2016-07-01*
-  * **Updated** tables to Unicode Specification 9.0.0. (`PR #18`_).
-
-0.1.6 *2016-01-08 Production/Stable*
-  * ``LICENSE`` file now included with distribution.
-
-0.1.5 *2015-09-13 Alpha*
-  * **Bugfix**:
-    Resolution of "combining_ character width" issue, most especially
-    those that previously returned -1 now often (correctly) return 0.
-    resolved by `Philip Craig`_ via `PR #11`_.
-  * **Deprecated**:
-    The module path ``wcwidth.table_comb`` is no longer available,
-    it has been superseded by module path ``wcwidth.table_zero``.
-
-0.1.4 *2014-11-20 Pre-Alpha*
-  * **Feature**: ``wcswidth()`` now determines printable length
-    for (most) combining_ characters.  The developer's tool
-    `bin/wcwidth-browser.py`_ is improved to display combining_
-    characters when provided the ``--combining`` option
-    (`Thomas Ballinger`_ and `Leta Montopoli`_ `PR #5`_).
-  * **Feature**: added static analysis (prospector_) to testing
-    framework.
-
-0.1.3 *2014-10-29 Pre-Alpha*
-  * **Bugfix**: 2nd parameter of wcswidth was not honored.
-    (`Thomas Ballinger`_, `PR #4`_).
-
-0.1.2 *2014-10-28 Pre-Alpha*
-  * **Updated** tables to Unicode Specification 7.0.0.
-    (`Thomas Ballinger`_, `PR #3`_).
-
-0.1.1 *2014-05-14 Pre-Alpha*
-  * Initial release to pypi, Based on Unicode Specification 6.3.0
-
-This code was originally derived directly from C code of the same name,
-whose latest version is available at
-http://www.cl.cam.ac.uk/~mgk25/ucs/wcwidth.c::
-
- * Markus Kuhn -- 2007-05-26 (Unicode 5.0)
- *
- * Permission to use, copy, modify, and distribute this software
- * for any purpose and without fee is hereby granted. The author
- * disclaims all warranties with regard to this software.
-
-.. _`tox`: https://testrun.org/tox/latest/install.html
-.. _`prospector`: https://github.com/landscapeio/prospector
-.. _`combining`: https://en.wikipedia.org/wiki/Combining_character
-.. _`bin/`: https://github.com/jquast/wcwidth/tree/master/bin
-.. _`bin/wcwidth-browser.py`: https://github.com/jquast/wcwidth/tree/master/bin/wcwidth-browser.py
-.. _`Thomas Ballinger`: https://github.com/thomasballinger
-.. _`Leta Montopoli`: https://github.com/lmontopo
-.. _`Philip Craig`: https://github.com/philipc
-.. _`PR #3`: https://github.com/jquast/wcwidth/pull/3
-.. _`PR #4`: https://github.com/jquast/wcwidth/pull/4
-.. _`PR #5`: https://github.com/jquast/wcwidth/pull/5
-.. _`PR #11`: https://github.com/jquast/wcwidth/pull/11
-.. _`PR #18`: https://github.com/jquast/wcwidth/pull/18
-.. _`PR #30`: https://github.com/jquast/wcwidth/pull/30
-.. _`PR #35`: https://github.com/jquast/wcwidth/pull/35
-.. _`jquast/blessed`: https://github.com/jquast/blessed
-.. _`selectel/pyte`: https://github.com/selectel/pyte
-.. _`thomasballinger/curtsies`: https://github.com/thomasballinger/curtsies
-.. _`dbcli/pgcli`: https://github.com/dbcli/pgcli
-.. _`jonathanslenders/python-prompt-toolkit`: https://github.com/jonathanslenders/python-prompt-toolkit
-.. _`timoxley/wcwidth`: https://github.com/timoxley/wcwidth
-.. _`wcwidth(3)`:  http://man7.org/linux/man-pages/man3/wcwidth.3.html
-.. _`wcswidth(3)`: http://man7.org/linux/man-pages/man3/wcswidth.3.html
-.. _`astanin/python-tabulate`: https://github.com/astanin/python-tabulate
-.. _`janlelis/unicode-display_width`: https://github.com/janlelis/unicode-display_width
-.. _`LuminosoInsight/python-ftfy`: https://github.com/LuminosoInsight/python-ftfy
-.. _`alecrabbit/php-wcwidth`: https://github.com/alecrabbit/php-wcwidth
-.. _`Text::CharWidth`: https://metacpan.org/pod/Text::CharWidth
-.. _`bluebear94/Terminal-WCWidth`: https://github.com/bluebear94/Terminal-WCWidth
-.. _`mattn/go-runewidth`: https://github.com/mattn/go-runewidth
-.. _`emugel/wcwidth`: https://github.com/emugel/wcwidth
-.. _`jquast/ucs-detect`: https://github.com/jquast/ucs-detect
-.. _`Avram Lubkin`: https://github.com/avylove
-.. _`nbedos/termtosvg`: https://github.com/nbedos/termtosvg
-.. _`peterbrittain/asciimatics`: https://github.com/peterbrittain/asciimatics
-.. _`aperezdc/lua-wcwidth`: https://github.com/aperezdc/lua-wcwidth
-.. _`fumiyas/wcwidth-cjk`: https://github.com/fumiyas/wcwidth-cjk
-.. |pypi_downloads| image:: https://img.shields.io/pypi/dm/wcwidth.svg?logo=pypi
-    :alt: Downloads
-    :target: https://pypi.org/project/wcwidth/
-.. |codecov| image:: https://codecov.io/gh/jquast/wcwidth/branch/master/graph/badge.svg
-    :alt: codecov.io Code Coverage
-    :target: https://codecov.io/gh/jquast/wcwidth/
-.. |license| image:: https://img.shields.io/github/license/jquast/wcwidth.svg
-    :target: https://pypi.python.org/pypi/wcwidth/
-    :alt: MIT License
+|pypi_downloads| |codecov| |license| 
+ 
+============ 
+Introduction 
+============ 
+ 
+This library is mainly for CLI programs that carefully produce output for 
+Terminals, or make pretend to be an emulator. 
+ 
+**Problem Statement**: The printable length of *most* strings are equal to the 
+number of cells they occupy on the screen ``1 charater : 1 cell``.  However, 
+there are categories of characters that *occupy 2 cells* (full-wide), and 
+others that *occupy 0* cells (zero-width). 
+ 
+**Solution**: POSIX.1-2001 and POSIX.1-2008 conforming systems provide 
+`wcwidth(3)`_ and `wcswidth(3)`_ C functions of which this python module's 
+functions precisely copy.  *These functions return the number of cells a 
+unicode string is expected to occupy.* 
+ 
+Installation 
+------------ 
+ 
+The stable version of this package is maintained on pypi, install using pip:: 
+ 
+    pip install wcwidth 
+ 
+Example 
+------- 
+ 
+**Problem**: given the following phrase (Japanese), 
+ 
+   >>>  text = u'コンニチハ' 
+ 
+Python **incorrectly** uses the *string length* of 5 codepoints rather than the 
+*printible length* of 10 cells, so that when using the `rjust` function, the 
+output length is wrong:: 
+ 
+    >>> print(len('コンニチハ')) 
+    5 
+ 
+    >>> print('コンニチハ'.rjust(20, '_')) 
+    _____コンニチハ 
+ 
+By defining our own "rjust" function that uses wcwidth, we can correct this:: 
+ 
+   >>> def wc_rjust(text, length, padding=' '): 
+   ...    from wcwidth import wcswidth 
+   ...    return padding * max(0, (length - wcswidth(text))) + text 
+   ... 
+ 
+Our **Solution** uses wcswidth to determine the string length correctly:: 
+ 
+   >>> from wcwidth import wcswidth 
+   >>> print(wcswidth('コンニチハ')) 
+   10 
+ 
+   >>> print(wc_rjust('コンニチハ', 20, '_')) 
+   __________コンニチハ 
+ 
+ 
+Choosing a Version 
+------------------ 
+ 
+Export an environment variable, ``UNICODE_VERSION``. This should be done by 
+*terminal emulators* or those developers experimenting with authoring one of 
+their own, from shell:: 
+ 
+   $ export UNICODE_VERSION=13.0 
+ 
+If unspecified, the latest version is used. If your Terminal Emulator does not 
+export this variable, you can use the `jquast/ucs-detect`_ utility to 
+automatically detect and export it to your shell. 
+ 
+wcwidth, wcswidth 
+----------------- 
+Use function ``wcwidth()`` to determine the length of a *single unicode 
+character*, and ``wcswidth()`` to determine the length of many, a *string 
+of unicode characters*. 
+ 
+Briefly, return values of function ``wcwidth()`` are: 
+ 
+``-1`` 
+  Indeterminate (not printable). 
+ 
+``0`` 
+  Does not advance the cursor, such as NULL or Combining. 
+ 
+``2`` 
+  Characters of category East Asian Wide (W) or East Asian 
+  Full-width (F) which are displayed using two terminal cells. 
+ 
+``1`` 
+  All others. 
+ 
+Function ``wcswidth()`` simply returns the sum of all values for each character 
+along a string, or ``-1`` when it occurs anywhere along a string. 
+ 
+Full API Documentation at http://wcwidth.readthedocs.org 
+ 
+========== 
+Developing 
+========== 
+ 
+Install wcwidth in editable mode:: 
+ 
+   pip install -e. 
+ 
+Execute unit tests using tox_:: 
+ 
+   tox 
+ 
+Regenerate python code tables from latest Unicode Specification data files:: 
+ 
+   tox -eupdate 
+ 
+Supplementary tools for browsing and testing terminals for wide unicode 
+characters are found in the `bin/`_ of this project's source code.  Just ensure 
+to first ``pip install -erequirements-develop.txt`` from this projects main 
+folder. For example, an interactive browser for testing:: 
+ 
+  ./bin/wcwidth-browser.py 
+ 
+Uses 
+---- 
+ 
+This library is used in: 
+ 
+- `jquast/blessed`_: a thin, practical wrapper around terminal capabilities in 
+  Python. 
+ 
+- `jonathanslenders/python-prompt-toolkit`_: a Library for building powerful 
+  interactive command lines in Python. 
+ 
+- `dbcli/pgcli`_: Postgres CLI with autocompletion and syntax highlighting. 
+ 
+- `thomasballinger/curtsies`_: a Curses-like terminal wrapper with a display 
+  based on compositing 2d arrays of text. 
+ 
+- `selectel/pyte`_: Simple VTXXX-compatible linux terminal emulator. 
+ 
+- `astanin/python-tabulate`_: Pretty-print tabular data in Python, a library 
+  and a command-line utility. 
+ 
+- `LuminosoInsight/python-ftfy`_: Fixes mojibake and other glitches in Unicode 
+  text. 
+ 
+- `nbedos/termtosvg`_: Terminal recorder that renders sessions as SVG 
+  animations. 
+ 
+- `peterbrittain/asciimatics`_: Package to help people create full-screen text 
+  UIs. 
+ 
+Other Languages 
+--------------- 
+ 
+- `timoxley/wcwidth`_: JavaScript 
+- `janlelis/unicode-display_width`_: Ruby 
+- `alecrabbit/php-wcwidth`_: PHP 
+- `Text::CharWidth`_: Perl 
+- `bluebear94/Terminal-WCWidth`: Perl 6 
+- `mattn/go-runewidth`_: Go 
+- `emugel/wcwidth`_: Haxe 
+- `aperezdc/lua-wcwidth`: Lua 
+- `joachimschmidt557/zig-wcwidth`: Zig 
+- `fumiyas/wcwidth-cjk`: `LD_PRELOAD` override 
+- `joshuarubin/wcwidth9`: Unicode version 9 in C 
+ 
+History 
+------- 
+ 
+0.2.0 *2020-06-01* 
+  * **Enhancement**: Unicode version may be selected by exporting the 
+    Environment variable ``UNICODE_VERSION``, such as ``13.0``, or ``6.3.0``. 
+    See the `jquast/ucs-detect`_ CLI utility for automatic detection. 
+  * **Enhancement**: 
+    API Documentation is published to readthedocs.org. 
+  * **Updated** tables for *all* Unicode Specifications with files 
+    published in a programmatically consumable format, versions 4.1.0 
+    through 13.0 
+    that are published 
+    , versions 
+ 
+0.1.9 *2020-03-22* 
+  * **Performance** optimization by `Avram Lubkin`_, `PR #35`_. 
+  * **Updated** tables to Unicode Specification 13.0.0. 
+ 
+0.1.8 *2020-01-01* 
+  * **Updated** tables to Unicode Specification 12.0.0. (`PR #30`_). 
+ 
+0.1.7 *2016-07-01* 
+  * **Updated** tables to Unicode Specification 9.0.0. (`PR #18`_). 
+ 
+0.1.6 *2016-01-08 Production/Stable* 
+  * ``LICENSE`` file now included with distribution. 
+ 
+0.1.5 *2015-09-13 Alpha* 
+  * **Bugfix**: 
+    Resolution of "combining_ character width" issue, most especially 
+    those that previously returned -1 now often (correctly) return 0. 
+    resolved by `Philip Craig`_ via `PR #11`_. 
+  * **Deprecated**: 
+    The module path ``wcwidth.table_comb`` is no longer available, 
+    it has been superseded by module path ``wcwidth.table_zero``. 
+ 
+0.1.4 *2014-11-20 Pre-Alpha* 
+  * **Feature**: ``wcswidth()`` now determines printable length 
+    for (most) combining_ characters.  The developer's tool 
+    `bin/wcwidth-browser.py`_ is improved to display combining_ 
+    characters when provided the ``--combining`` option 
+    (`Thomas Ballinger`_ and `Leta Montopoli`_ `PR #5`_). 
+  * **Feature**: added static analysis (prospector_) to testing 
+    framework. 
+ 
+0.1.3 *2014-10-29 Pre-Alpha* 
+  * **Bugfix**: 2nd parameter of wcswidth was not honored. 
+    (`Thomas Ballinger`_, `PR #4`_). 
+ 
+0.1.2 *2014-10-28 Pre-Alpha* 
+  * **Updated** tables to Unicode Specification 7.0.0. 
+    (`Thomas Ballinger`_, `PR #3`_). 
+ 
+0.1.1 *2014-05-14 Pre-Alpha* 
+  * Initial release to pypi, Based on Unicode Specification 6.3.0 
+ 
+This code was originally derived directly from C code of the same name, 
+whose latest version is available at 
+http://www.cl.cam.ac.uk/~mgk25/ucs/wcwidth.c:: 
+ 
+ * Markus Kuhn -- 2007-05-26 (Unicode 5.0) 
+ * 
+ * Permission to use, copy, modify, and distribute this software 
+ * for any purpose and without fee is hereby granted. The author 
+ * disclaims all warranties with regard to this software. 
+ 
+.. _`tox`: https://testrun.org/tox/latest/install.html 
+.. _`prospector`: https://github.com/landscapeio/prospector 
+.. _`combining`: https://en.wikipedia.org/wiki/Combining_character 
+.. _`bin/`: https://github.com/jquast/wcwidth/tree/master/bin 
+.. _`bin/wcwidth-browser.py`: https://github.com/jquast/wcwidth/tree/master/bin/wcwidth-browser.py 
+.. _`Thomas Ballinger`: https://github.com/thomasballinger 
+.. _`Leta Montopoli`: https://github.com/lmontopo 
+.. _`Philip Craig`: https://github.com/philipc 
+.. _`PR #3`: https://github.com/jquast/wcwidth/pull/3 
+.. _`PR #4`: https://github.com/jquast/wcwidth/pull/4 
+.. _`PR #5`: https://github.com/jquast/wcwidth/pull/5 
+.. _`PR #11`: https://github.com/jquast/wcwidth/pull/11 
+.. _`PR #18`: https://github.com/jquast/wcwidth/pull/18 
+.. _`PR #30`: https://github.com/jquast/wcwidth/pull/30 
+.. _`PR #35`: https://github.com/jquast/wcwidth/pull/35 
+.. _`jquast/blessed`: https://github.com/jquast/blessed 
+.. _`selectel/pyte`: https://github.com/selectel/pyte 
+.. _`thomasballinger/curtsies`: https://github.com/thomasballinger/curtsies 
+.. _`dbcli/pgcli`: https://github.com/dbcli/pgcli 
+.. _`jonathanslenders/python-prompt-toolkit`: https://github.com/jonathanslenders/python-prompt-toolkit 
+.. _`timoxley/wcwidth`: https://github.com/timoxley/wcwidth 
+.. _`wcwidth(3)`:  http://man7.org/linux/man-pages/man3/wcwidth.3.html 
+.. _`wcswidth(3)`: http://man7.org/linux/man-pages/man3/wcswidth.3.html 
+.. _`astanin/python-tabulate`: https://github.com/astanin/python-tabulate 
+.. _`janlelis/unicode-display_width`: https://github.com/janlelis/unicode-display_width 
+.. _`LuminosoInsight/python-ftfy`: https://github.com/LuminosoInsight/python-ftfy 
+.. _`alecrabbit/php-wcwidth`: https://github.com/alecrabbit/php-wcwidth 
+.. _`Text::CharWidth`: https://metacpan.org/pod/Text::CharWidth 
+.. _`bluebear94/Terminal-WCWidth`: https://github.com/bluebear94/Terminal-WCWidth 
+.. _`mattn/go-runewidth`: https://github.com/mattn/go-runewidth 
+.. _`emugel/wcwidth`: https://github.com/emugel/wcwidth 
+.. _`jquast/ucs-detect`: https://github.com/jquast/ucs-detect 
+.. _`Avram Lubkin`: https://github.com/avylove 
+.. _`nbedos/termtosvg`: https://github.com/nbedos/termtosvg 
+.. _`peterbrittain/asciimatics`: https://github.com/peterbrittain/asciimatics 
+.. _`aperezdc/lua-wcwidth`: https://github.com/aperezdc/lua-wcwidth 
+.. _`fumiyas/wcwidth-cjk`: https://github.com/fumiyas/wcwidth-cjk 
+.. |pypi_downloads| image:: https://img.shields.io/pypi/dm/wcwidth.svg?logo=pypi 
+    :alt: Downloads 
+    :target: https://pypi.org/project/wcwidth/ 
+.. |codecov| image:: https://codecov.io/gh/jquast/wcwidth/branch/master/graph/badge.svg 
+    :alt: codecov.io Code Coverage 
+    :target: https://codecov.io/gh/jquast/wcwidth/ 
+.. |license| image:: https://img.shields.io/github/license/jquast/wcwidth.svg 
+    :target: https://pypi.python.org/pypi/wcwidth/ 
+    :alt: MIT License