Update docs

.upgrading/9.x_10.x.md

@@ -0,0 +1,6 @@
+## Upgrading To 10.x From 9.x
+
+1. Make sure your application is compatible with PHP 8.0+.
+2. Make sure your application is compatible with [`dragon-code/support`](https://github.com/TheDragonCode/support) 6.0 version.
+3. Replace `"dragon-code/api-response": "^8.0"` with `"dragon-code/api-response": "^10.0"` in the `composer.json` file;
+4. Call the `composer update` console command.

README.md

@@ -13,6 +13,7 @@
 
 ### Upgrade guides
 
+* [To 10.x From 9.x](.upgrading/9.x_10.x.md)
 * [To 9.x From 8.x and from the `andrey-helldar/api-response` package](.upgrading/8.x_9.x.md)
 * [To 8.x From 7.x](.upgrading/7.x_8.x.md)
 * [To 7.x From 6.x](.upgrading/6.x_7.x.md)