Colorise

-----

2020-01-09

- :fix:`[fix]` Check for duplicate color format specifications. E.g.

>>> colorise.fprint('{fg=red,fg=blue}Hello')

This is now an error and raises a ``ValueError``.
- :docs:`[docs]` Update the github branch for generating links to source code,
that was pointing at an old deleted branch. Update links and code links in
changelog.
- :fix:`[fix]` Fix a bug where the :py:class:`colorise.attributes.Attr.Intense`
attribute (alias for :py:class:`colorise.attributes.Attr.Bold`) would not be
recognised by :py:func:`colorise.fprint`.
- :refactor:`[refactor]` Updated the code for the
:py:class:`colorise.formatter.ColorFormatter` class.

-----

2019-12-17

.. warning::

Major update with breaking changes.

- :new:`[new]` Support for 88/256 colortable indices, and RGB, `HSV/HLS
<https://en.wikipedia.org/wiki/HSL_and_HSV>`__ and hexadecimal color formats.
- :new:`[new]` Support for virtual terminal processing on Windows.
- :new:`[new]` Changed parser to use Python 3's `str.format
<https://docs.python.org/3.7/library/stdtypes.htmlstr.format>`__ syntax,
e.g. ``<fg=red>`` becomes ``{fg=red}``. Removed ColorManager classes since no
state needs to be stored. The :py:class:`colorise.formatter.ColorFormatter`
class parses formats.
- :new:`[new]` Better detection of terminal color capabilities.
- :new:`[new]` If an unsupported color format is specified which the terminal does not
support it (e.g. an RGB color in a 16 color terminal), colorise will
automatically find color on your system that matches the desired color (via
linear distance).
- :new:`[new]` More thorough testing.
- :refactor:`[refactor]` Reworked entire library.
- :refactor:`[refactor]` Removed formatcolor and formatbyindex functions.
- :docs:`[docs]` Online documentation and updated comments.
- Changed license from MIT to BSD 3-clause.

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2014-06-11

- :fix:`[Fix]` Fixed a bug on nix platforms that caused background colors to break.

-----------------------------------------------------------------------------------------

2014-06-02

- :fix:`[Fix]` Fixed a bug where passing a string without any color formatting would print
the empty string.

-----------------------------------------------------------------------------------------

2014-05-31

- :fix:`[Fix]` Fixed a bug in ``nix/ColorManager.py`` which caused ``set_color`` to
malfunction.

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2014-05-24

- :fix:`[Fix]` Fixed a bug where putting a ``:`` or escaped ``>`` or ``<`` just before or
after some color formatted text would raise a ``ColorSyntaxError``.