Change header style from "##" to underline dashes

1 files changed, 88 insertions, 44 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 09eaecf..1ba30a7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,9 +1,11 @@
-## [Unreleased]
+[Unreleased]
+---
 
 ### Changed
  - Update CHANGELOG format to style from https://keepachangelog.com/
 
-## [6.0.0] - 02-04-2019
+[6.0.0] - 02-04-2019
+---
 
 ### Changed
  - Simply Travis-CI configuration ([@jdufresne](https://github.com/jdufresne), issue #88)
@@ -18,7 +20,8 @@
    `index_versorted`) (issue #81)
  - Remove `pipenv` as a dependency for building (issue #86)
 
-## [5.5.0] - 11-18-2018
+[5.5.0] - 11-18-2018
+---
 
 ### Added
  - `CHANGELOG.rst` to the top-level of the repository (issue #85)
@@ -34,7 +37,8 @@
 ### Fixed
  - Add back support for very old versions of setuptools (issue #84)
 
-## [5.4.1] - 09-09-2018
+[5.4.1] - 09-09-2018
+---
 
 ### Changed
  - Code format and quality checking infrastructure (issue #68)
@@ -42,7 +46,8 @@
 ### Fixed
  - Error in a newly added test (issues #65, #67)
 
-## [5.4.0] - 09-06-2018
+[5.4.0] - 09-06-2018
+---
 
 ### Changed
  - Re-expose `natsort_key` as "public" and remove the associated `DepricationWarning`
@@ -50,7 +55,8 @@
  - Refactor tests (issue #66)
  - Bump allowed [`fastnumbers`](https://github.com/SethMMorton/fastnumbers) version
 
-## [5.3.3] - 07-07-2018
+[5.3.3] - 07-07-2018
+---
 
 ### Added
  - Enable Python 3.7 support in Travis-CI (issue #61)
@@ -62,14 +68,16 @@
  - `StopIteration` error in the testing code
 
 
-## [5.3.2] - 05-17-2018
+[5.3.2] - 05-17-2018
+---
 
 ### Fixed
  - Bug that prevented install on old versions of `setuptools` (issues #55, #56)
  - Revert layout from `src/natsort/` back to `natsort/` to make user
    testing simpler (issues #57, #58)
 
-## [5.3.1] - 05-14-2018
+[5.3.1] - 05-14-2018
+---
 
 ### Added
  - [`bumpversion`](https://github.com/c4urself/bump2version) infrastructure
@@ -80,7 +88,8 @@
  - Move to defining dependencies with `Pipfile`
  - Development layout is now `src/natsort/` instead of `natsort/`
 
-## [5.3.0] - 04-20-2018
+[5.3.0] - 04-20-2018
+---
 
 ### Added
  - Ability to consider unicode-decimal numbers as numbers (issues #52, #54)
@@ -89,19 +98,22 @@
  - Bug in assessing [`fastnumbers`](https://github.com/SethMMorton/fastnumbers)
    version at import-time ([@hholzgra](https://github.com/hholzgra), issues #51, #53)
 
-## [5.2.0] - 02-14-2018
+[5.2.0] - 02-14-2018
+---
 
 ### Added
  - `ns.NUMAFTER` to cause numbers to be placed after non-numbers (issues #48, #49)
  - `natcmp` function (Python 2 only) ([@rinslow](https://github.com/rinslow), issue #47)
 
-## [5.1.1] - 11-11-2017
+[5.1.1] - 11-11-2017
+---
 
 ### Added
  - Additional unicode number support for Python 3.7
  - Information on how to install and test (issue #46)
 
-## [5.1.0] - 08-19-2017
+[5.1.0] - 08-19-2017
+---
 
 ### Changed
  - All Unicode input is now normalized (issue #44, #45)
@@ -110,12 +122,14 @@
  - `StopIteration` warning on Python 3.6+
    ([@lykinsbd](https://github.com/lykinsbd), issues #42, #43)
 
-## [5.0.3] - 04-30-2017
+[5.0.3] - 04-30-2017
+---
 
  - Improved development infrastructure
  - Migrated documentation to ReadTheDocs
 
-## [5.0.2] - 01-02-2017
+[5.0.2] - 01-02-2017
+---
 
 ### Added
  - Additional unicode number support for Python 3.6
@@ -125,7 +139,8 @@
  - Renamed several internal functions and variables to improve clarity
  - Improved documentation examples
 
-## [5.0.1] - 06-04-2016
+[5.0.1] - 06-04-2016
+---
 
 ### Added
  - The `ns` enum attributes can now be imported from the top-level namespace
@@ -134,7 +149,8 @@
  - Bug with the `from natsort import *` mechanism
  - Bug with using `natsort` with `python -OO` (issues #38, #39)
 
-## [5.0.0] - 05-08-2016
+[5.0.0] - 05-08-2016
+---
 
 ### Added
  - `chain_functions` function for convenience in creating
@@ -156,7 +172,8 @@
  - `ns.TYPESAFE` option as it is now always on (due to a new
    iterator-based algorithm, the typesafe function is now cheap)
 
-## [4.0.4] - 11-01-2015
+[4.0.4] - 11-01-2015
+---
 
 ### Changed
  - Improved coverage of unit tests
@@ -165,12 +182,14 @@
 ### Fixed
  - Compatibility issues with Python 3.5
 
-## [4.0.3] - 06-25-2015
+[4.0.3] - 06-25-2015
+---
 
 ### Fixed
  - Bad install on last release (sorry guys!) (issue #30)
 
-## [4.0.2] - 06-24-2015
+[4.0.2] - 06-24-2015
+---
 
 ### Changed
  - Consolidated under-the-hood compatibility functionality
@@ -179,12 +198,14 @@
  - Python 2.6 and Python 3.2 compatibility. Unit testing is now
    performed for these versions ([@dpetzold](https://github.com/dpetzold), issue #29)
 
-## [4.0.1] - 06-04-2015
+[4.0.1] - 06-04-2015
+---
 
 ### Added
  - Support for sorting NaN by internally converting to -Infinity or +Infinity (issue #27)
 
-## [4.0.0] - 05-17-2015
+[4.0.0] - 05-17-2015
+---
 
 ### Changed
  - Made default behavior of `natsort` search for unsigned ints,
@@ -195,7 +216,8 @@
    underlying locale library is broken (issue #34))
  - Greatly improved all unit tests by adding the `hypothesis` library
 
-## [3.5.6] - 04-06-2015
+[3.5.6] - 04-06-2015
+---
 
 ### Added
  - `UNGROUPLETTERS` algorithm to get the case-grouping behavior of
@@ -203,7 +225,8 @@
  - Convenience functions `decoder`, `as_ascii`, and `as_utf8` for
    dealing with bytes types
 
-## [3.5.5] - 04-04-2015
+[3.5.5] - 04-04-2015
+---
 
 ### Added
  - `realsorted` and `index_realsorted` functions for forward-compatibility with >= 4.0.0
@@ -211,13 +234,15 @@
 ### Changed
  - Made explanation of when to use `TYPESAFE` more clear in the docs
 
-## [3.5.4] - 04-02-2015
+[3.5.4] - 04-02-2015
+---
 
 ### Fixed
  - Bug where a `TypeError` was raised if a string containing a leading
    number was sorted with alpha-only strings when `LOCALE` is used (issue #22)
 
-## [3.5.3] - 03-26-2015
+[3.5.3] - 03-26-2015
+---
 
 ### Changed
  - Documentation updates to better describe locale bug, and illustrate
@@ -228,12 +253,14 @@
  - Bug where `--reverse-filter` option in shell script was not
    getting checked for correctness
 
-## [3.5.2] - 01-13-2015
+[3.5.2] - 01-13-2015
+---
 
 ### Added
  - A `pathlib.Path` object is converted to a `str` if `ns.PATH` is enabled (issue #16)
 
-## [3.5.1] - 09-25-2014
+[3.5.1] - 09-25-2014
+---
 
 ### Changed
  - Refactored modules so that only the public API was in `natsort.py` and `ns_enum.py`
@@ -243,7 +270,8 @@
  - Bug that caused list/tuples to fail when using `ns.LOWECASEFIRST`
    or `ns.IGNORECASE` (issue #15)
 
-## [3.5.0] - 09-02-2014
+[3.5.0] - 09-02-2014
+---
 
 ### Added
  - `alg` argument to the `natsort` functions.  This argument
@@ -258,7 +286,8 @@
    allows `natsort` to perform true "human sorting" (issue #14)
  - Locale functionality to the shell script
 
-## [3.4.1] - 08-12-2014
+[3.4.1] - 08-12-2014
+---
 
 ### Changed
  - `natsort` will now use the [`fastnumbers`](https://github.com/SethMMorton/fastnumbers)
@@ -267,7 +296,8 @@
  - Made documentation point to more `natsort` resources, and also added a
    new example in the examples section
 
-## [3.4.0] - 07-19-2014
+[3.4.0] - 07-19-2014
+---
 
 ### Added
  - `natsort_keygen` function that will generate a wrapped version
@@ -296,7 +326,8 @@
  - Bug that caused user's options to the 'natsort_key' to not be
    passed on to recursive calls of 'natsort_key' (issue #12)
 
-## [3.3.0] - 06-28-2014
+[3.3.0] - 06-28-2014
+---
 
 ### Added
  - `versorted` method for more convenient sorting of versions (issue #11)
@@ -310,13 +341,15 @@
  - Made docstrings for public functions mirror the README API
  - Connected `natsort` development to Travis-CI to help ensure quality releases
 
-## [3.2.1] - 06-20-2014
+[3.2.1] - 06-20-2014
+---
 
 ### Fixed
  - Re-"Fixed" unorderable types issue on Python 3.x - this workaround
    is for when the problem occurs in the middle of the string (issue #7 again)
 
-## [3.2.0] - 05-07-2014
+[3.2.0] - 05-07-2014
+---
 
 ### Fixed
  - "Fixed" unorderable types issue on Python 3.x with a workaround that
@@ -327,13 +360,15 @@
  - Now explicitly excluding `__pycache__` from releases by adding a prune statement
    to MANIFEST.in
 
-## [3.1.2] - 05-05-2014
+[3.1.2] - 05-05-2014
+---
 
 ### Added
  - `setup.cfg` to support universal wheels (issue #6)
  - Python 3.0 and Python 3.1 as requiring the argparse module
 
-## [3.1.1] - 03-01-2014
+[3.1.1] - 03-01-2014
+---
 
 ### Added
  - Ability to sort lists of lists (issue #5)
@@ -341,7 +376,8 @@
 ### Changed
  - Cleaned up import statements
 
-## [3.1.0] - 01-20-2014
+[3.1.0] - 01-20-2014
+---
 
 ### Added
  - `signed` and `exp` options to allow finer tuning of the sorting
@@ -362,7 +398,8 @@
  - The shell script filesystem-based options because these can be achieved better though
 a pipeline by which to filter
 
-## [3.0.2] - 10-01-2013
+[3.0.2] - 10-01-2013
+---
 
 ### Changed
  - Made float, int, and digit searching algorithms all share the same base function
@@ -371,7 +408,8 @@ a pipeline by which to filter
 ### Fixed
  - Outdated comments
 
-## [3.0.1] - 8-15-2013
+[3.0.1] - 8-15-2013
+---
 
 ### Added
  - Support for unicode strings (issue #2)
@@ -382,7 +420,8 @@ a pipeline by which to filter
 ### Removed
  - Extraneous `string2int` function
 
-## [3.0.0] - 7-13-2013
+[3.0.0] - 7-13-2013
+---
 
 ### Added
  - A `number_type` argument to the sorting functions to specify how liberal to be when
@@ -391,7 +430,8 @@ a pipeline by which to filter
 ### Changed
  - Reworked the documentation
 
-## [2.2.0] - 6-25-2013
+[2.2.0] - 6-25-2013
+---
 
 ### Added
  - `key` attribute to `natsorted` and `index_natsorted` so that it mimics the functionality
@@ -399,21 +439,24 @@ a pipeline by which to filter
  - Tests to reflect the new functionality, as well as tests demonstrating how to get similar
    functionality using `natsort_key`
 
-## [2.1.0] - 12-5-2012
+[2.1.0] - 12-5-2012
+---
 
 ### Changed
  - Reorganized package
  - Now using a platform independent shell script generator (`entry_points` from distribute)
  - Can now execute `natsort` from command line with `python -m natsort` as well
 
-## [2.0.2] - 11-30-2012
+[2.0.2] - 11-30-2012
+---
 
 ### Added
  - The use_2to3 option to `setup.py`
  - Include `distribute_setup.py` to the distribution
  - Dependency to the `argparse` module (for python2.6)
 
-## [2.0.1] - 11-21-2012
+[2.0.1] - 11-21-2012
+---
 
 ### Added
  - Tests into the natsort.py file iteself
@@ -421,7 +464,8 @@ a pipeline by which to filter
 ### Changed
  - Reorganized directory structure
 
-## [2.0.0] - 11-16-2012
+[2.0.0] - 11-16-2012
+---
 
 ### Added
  - Better README documentation