Merge branch '3' into 4.1

Author: github-actions[bot]

docs/en/index.md

@@ -10,4 +10,14 @@ Make sure that your Silverstripe CMS installation has [`silverstripe/taxonomy`](
 
 This module provides a "Taxonomies" section in the CMS, and a couple of `DataObject` models.
 
+## Installation
+
+```bash
+composer require silverstripe/taxonomy
+```
+
+## GitHub repository
+
+<https://github.com/silverstripe/silverstripe-taxonomy>
+
 [CHILDREN includeFolders]