Created CHANGELOG.md.

CHANGELOG.md

@@ -0,0 +1,33 @@
+# Changelog
+
+All notable changes to SSG will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to 
+[Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## Next/Unreleased
+
+### Added
+
+- A `tagBuilder` of type `DynamicTagBuilder` is available in Templates, SpecialPages, and Parts.
+    ```groovy
+    def simpleTag = tagBuilder.test()
+    assert simpleTag == '<test />'
+  
+    def tagWithBody = tagBuilder.title 'Hello, World!'
+    assert tagWithBody == '<title>Hello, World!</title>'
+    
+    def tagWithAttributes = tagBuilder.meta name: 'og:title', content: 'Hello, World!'
+    assert tagWithAttributes == '<meta name="og:title" content="Hello, World!" />'
+  
+    def tagWithAttributesAndBody = tagBuilder.p([id: 'my-paragraph'], 'Hello, World!')
+    assert tagWithAttributesAndBody == '<p id="my-paragraph">Hello, World!</p>'
+    ```
+  This is likely most useful for building simple, one-line html/xml tags. 
+  [93687d](https://github.com/JesseBrault0709/ssg/commit/936587d).
+- **Breaking**: the `text` object in Templates is now an instance of `EmbeddableText` instead of `String`. Thus, one must
+  use `text.render()` to obtain the rendered text. [34d9cd5](https://github.com/JesseBrault0709/ssg/commit/34d9cd5).
+- Parts have a `text` object of type `EmbeddableText`. If we are rendering a part called from anything other than a Template
+  (which has an associated text), this will be `null`. [34d9cd5](https://github.com/JesseBrault0709/ssg/commit/34d9cd5).
+
+### Fixed