Update CHANGELOG.md and bump version to 3.4.5

CHANGELOG.md

@@ -1,3 +1,21 @@
+## [3.4.5](https://github.com/mmistakes/minimal-mistakes/releases/tag/3.4.5)
+
+### Enhancements
+
+- Improve line numbered code block styling when using `{% highlight linenos %}` tag. [#513](https://github.com/mmistakes/minimal-mistakes/issues/513)
+- Add English fallback to "Follow" button label. [#496](https://github.com/mmistakes/minimal-mistakes/pull/496)
+
+### Bug Fixes
+
+- Fix Firefox alignment issues with code blocks generated with the `{% highlight %}` tag. [#512](https://github.com/mmistakes/minimal-mistakes/issues/512)
+
+### Maintenance
+
+- Clarified comment for `author.stackoverflow` value used in author sidebar links. [#487](https://github.com/mmistakes/minimal-mistakes/pull/487)
+- Add list of localized text strings. [#488](https://github.com/mmistakes/minimal-mistakes/pull/488)
+- Add `{% highlight %}` code block examples to demo site.
+- Add documentation for using custom sidebar navigation menus. [#476](https://github.com/mmistakes/minimal-mistakes/issues/476)
+
 ## [3.4.4](https://github.com/mmistakes/minimal-mistakes/releases/tag/3.4.4)
 
 ### Enhancements

package.json

@@ -1,6 +1,6 @@
 {
   "name": "minimal-mistakes",
-  "version": "3.4.4",
+  "version": "3.4.5",
   "description": "Minimal Mistakes Jekyll theme npm build scripts",
   "repository": {
     "type": "git",