Update changelog

CHANGELOG.md

@@ -2,12 +2,16 @@
 
 ## 0.3.0 (unreleased)
 
+### Breaking
+- Change names of individual taxonomies to be plural (ie `tags/my-tag` instead of `tag/my-tag`)
+
+### Others
 - Add `get_taxonomy_url` to retrieve the permalink of a tag/category
 - Fix bug when generating permalinks for taxonomies
-- Change names of individual taxonomies to be plural (ie `tags/my-tag` instead of `tag/my-tag`)
 - Update to Tera 0.11
 - Better UX on first `serve` thanks to some default templates.
 - Add `output-dir` to `build` and `serve` to generate the site in a folder other than `public`
+- Add Prolog syntax highlighting and update all current syntaxes
 
 ## 0.2.2 (2017-11-01)