Swap out dkan-tools with ddev-addon in docs (#3846)

README.md

@@ -1,5 +1,5 @@
 # DKAN
-[DKAN](https://getdkan.com) - An Open Data Catalog built on [Drupal 8](https://www.drupal.org/documentation)
+[DKAN](https://getdkan.com) - An Open Data Catalog built on [Drupal 9](https://www.drupal.org/documentation)
 
 [![GetDKAN](https://circleci.com/gh/GetDKAN/dkan/tree/2.x.svg?style=svg)](https://circleci.com/gh/GetDKAN/dkan/tree/2.x)
 [![Maintainability](https://api.codeclimate.com/v1/badges/a02bf3362b94749579a1/maintainability)](https://codeclimate.com/github/GetDKAN/dkan/maintainability)

docs_assets/pages/1.0_start.md

@@ -2,14 +2,12 @@
 
 @note
   <i class="fas fa-toolbox" style="color: #42b983"></i>
-  [DKAN Tools](https://github.com/GetDKAN/dkan-tools) is a project
+  [DKAN DDev Addon](https://getdkan.github.io/dkan-ddev-addon/) is a project
   containing commands and tools that [CivicActions](https://civicactions.com/dkan/)
   uses for our own implementations and deployments.
 
 For either working on a project locally or working on the core DKAN software and libraries, using a standardized, [docker](https://www.docker.com/)-based local environment is recommended. Our DKAN Tools command-line utility will work on Mac or Linux to create containers for the various services needed by DKAN. This will ensure you have the same setup as DKAN's core developers, and that your environment is very close to that of our continuous integration tools.
 
-It is possible, though not reccomended, to use DKAN Tools [without docker](https://github.com/GetDKAN/dkan-tools/tree/master#running-without-docker) and using your system's native webserver, [PHP](https://www.php.net), and database tools; see the DKAN Tools [documentation](https://github.com/GetDKAN/dkan-tools).
-
 ## Requirements
 
 DKAN is based on Drupal software and -- generally -- runs anywhere Drupal is supported. For the most common setup, we reccomend:
@@ -22,9 +20,9 @@ DKAN is based on Drupal software and -- generally -- runs anywhere Drupal is sup
 
 ## Starting a new project
 
-The DKAN team maintains a CLI tool to manage initial setup and local development environments for DKAN projects. Follow the instructions from the DKAN Tools documentation: [Starting a new project](https://getdkan.github.io/dkan-tools/#newproject/) to generate a new Drupal site with DKAN installed on your system.
+Follow the instructions from the DKAN DDev Addon documentation: [Starting a new project](https://getdkan.github.io/dkan-ddev-addon/getting-started.html) to generate a new Drupal site with DKAN installed on your system.
 
-DKAN tools bases new projects off of a [composer project](https://github.com/GetDKAN/recommended-project) that you can also use to start a project using your own toolset:
+DKAN DDev Addon bases new projects off of a [composer project](https://github.com/GetDKAN/recommended-project) that you can also use to start a project using your own toolset:
 
     composer create-project getdkan/recommended-project my-project