* Fixed a problem with GNU grep where `chag contents` was unable to find

  entries.
* Now vendoring bats when testing.

3

9
* Fixed an issue when searching for a tag using grep was matching tags that
  started with the same number. This could cause issues when you have tags
  like `3.0.0` and `3.0.0-beta.1`. Searching for tags now uses a more exact
  search in order to prevent these types of collisions.

* Fixed an issue where searching for a tag using grep was matching do…

…ts as a

  regular expression dot, which provided false positives. Dots in tag names
  are now escaped when searching for tags.

* Auto-detect CHANGELOG and CHANGELOG.md when no `--file` is provided.

* Adding missing `update` usage information to `chag --help`.

* Removed the `--debug` option from the tag command.

* Removed the `--notrim` option from the contents command.
* Simplified a great deal and updated docs.

* Using the format from http://keepachangelog.com

* Trimming down the feature set and switching back to bash instead of Python.
  This makes chag much simpler to install and does not require any
  dependencies.
* Simplified by removing `chag new`, `chag append`, and `chag get`.

* Refactored to use classes and cleaned up implementation

* Added a ``new`` command used to create a ``Next Release`` entry.

Python 3 compatibility

Rewritten in Python using Click.

* Added the `append` command.
* Added the ability to get messages from an external editor.
* Added the ability to link Github issues and git commits.

Adding new commands and changing how parsing works.

* Made ``TAG`` a required argument for ``parse`` and ``tag``.
* ``parse`` now only outputs the contents of the changelog entry to STDOUT.
* Added ``list`` and ``latest`` commands.
* Added an ``update`` command that can be used to update a CHANGELOG TBD
  heading with a new changelog entry.