Create style_guide

source/documentation/tools/create-a-derived-table/index.md

@@ -16,7 +16,7 @@ Create a Derived Table is a tool for creating persistent derived tables in Athen
 
 ## Planning Models
 
-- [Data Modelling Concepts](/tools/create-a-derived-table/data-modelling-concepts)
+- [Style Guide](/tools/create-a-derived-table/style-guide)
 - [Project Structure](/tools/create-a-derived-table/project-structure)
 
 ## Creating Models
@@ -55,4 +55,4 @@ Create a Derived Table is a tool for creating persistent derived tables in Athen
 
 Unless stated otherwise, the codebase is released under the [MIT License](https://github.com/ministryofjustice/analytical-platform-data-engineering/blob/develop/LICENSE.md). This covers both the codebase and any sample code in the documentation.
 
-The documentation is [© Crown copyright](http://www.nationalarchives.gov.uk/information-management/re-using-public-sector-information/uk-government-licensing-framework/crown-copyright/) and available under the terms of the [Open Government 3.0](http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/) licence.
+The documentation is [© Crown copyright](http://www.nationalarchives.gov.uk/information-management/re-using-public-sector-information/uk-government-licensing-framework/crown-copyright/) and available under the terms of the [Open Government 3.0](http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/) licence.