Squashed 'assets/' changes from 60761bea..7fdcb6c4

7fdcb6c4 docs: fix subtree instructions in readme

git-subtree-dir: assets
git-subtree-split: 7fdcb6c4ba0ad9d099120a9e2ec4bb09855ee3e9

Author: OliverDudgeon

README.md

@@ -51,6 +51,16 @@ Notable scripts:
 
 See `package.json` for all available scripts.
 
+### Assets
+The `/assets` folder is a Git subtree. Manage this with the following commands.
+```bash
+# Add the subtree
+git subtree add --prefix assets [email protected]:InformaticsMatters/squonk-assets.git main --squash
+
+# Update the subtree when needed
+git subtree pull --prefix assets [email protected]:InformaticsMatters/squonk-assets.git main --squash
+```
+
 ## Testing
 
 This project uses [Playwright](https://playwright.dev/) for integration and e2e testing. To get this setup install all dependencies: