Merge pull request alphagov#298 from alphagov/ldeb-fix-deprecation-warning

Update changelog

Author: m-green

CHANGELOG.md

@@ -4,7 +4,7 @@
 
 ### Fixes
 
-Deprecation warnings from Nokogiri addressed when rendering markdown tables
+- [#296: Fix Nokogiri Node.new deprecation warnings](https://github.com/alphagov/tech-docs-gem/pull/296) (thanks [@timja](https://github.com/timja))
 
 ## 3.2.0