chore: v0.3.0 update to CHANGELOG

CHANGELOG.md

@@ -1,41 +1,47 @@
-Change Log
-==========
+# Change Log
 
 All notable changes to this project will be documented in this file. This project adheres to [Semantic Versioning].
 
-[Unreleased]
-------------
+## [Unreleased]
 
-[0.2.0] -- 2017-04-21
----------------------
+## [0.3.0] -- 2018-04-12
 
 ### Fixed
 
--   `--html` was backwards; text was HTML and HTML was text [issue 4].
+* Help for `--json-data` was missing placeholder (`JSON-FILE`).
 
 ### Added
 
--   `shellquote` function to escape a string for a POSIX shell [issue 3].
+* [Sprig](http://masterminds.github.io/sprig/) functions!
 
-[0.1.0] -- 2017-04-20
----------------------
+## [0.2.0] -- 2017-04-21
+
+### Fixed
+
+* `--html` was backwards; text was HTML and HTML was text [issue 4].
+
+### Added
+
+* `shellquote` function to escape a string for a POSIX shell [issue 3].
+
+## [0.1.0] -- 2017-04-20
 
 ### Added
 
--   Initial code. I'm still exploring how this should work and this is just the start.
--   Added README, CONTRIBUTING, and other files suggested by [flint].
--   Lots of administrative work; like figuring out testing and CI.
+* Initial code. I'm still exploring how this should work and this is just the start.
+* Added README, CONTRIBUTING, and other files suggested by [flint].
+* Lots of administrative work; like figuring out testing and CI.
 
-Thanks to
----------
+## Thanks to
 
--   [keepachangelog.com]
+* [keepachangelog.com]
 
-  [Semantic Versioning]: http://semver.org/
-  [Unreleased]: https://github.com/docwhat/temple/compare/v0.2.0...HEAD
-  [0.2.0]: https://github.com/docwhat/temple/compare/v0.1.0...v0.2.0
-  [issue 4]: https://github.com/docwhat/temple/issues/4
-  [issue 3]: https://github.com/docwhat/temple/issues/3
-  [0.1.0]: https://github.com/docwhat/temple/commits/v0.1.0
-  [flint]: https://github.com/pengwynn/flint
-  [keepachangelog.com]: http://keepachangelog.com/
+[semantic versioning]: http://semver.org/
+[unreleased]: https://github.com/docwhat/temple/compare/v0.3.0...HEAD
+[0.3.0]: https://github.com/docwhat/temple/compare/v0.2.0...v0.3.0
+[0.2.0]: https://github.com/docwhat/temple/compare/v0.1.0...v0.2.0
+[issue 4]: https://github.com/docwhat/temple/issues/4
+[issue 3]: https://github.com/docwhat/temple/issues/3
+[0.1.0]: https://github.com/docwhat/temple/commits/v0.1.0
+[flint]: https://github.com/pengwynn/flint
+[keepachangelog.com]: http://keepachangelog.com/