Documentation: Add Twister Integration tests instructions

IvanVnucec · fabiobaltieri · commit dfae1a4e304b · 2023-08-23T10:02:11.000+01:00
Added Twister Integration tests instructions to the README.md file.

Signed-off-by: Ivan Vnucec &lt;vnucec.ivan@gmail.com&gt;
diff --git a/README.md b/README.md
@@ -78,3 +78,11 @@ Once you have built the application, run the following command to flash it:
 ```shell
 west flash
 ```
+
+### Testing
+
+To execute Twister integration tests, run the following command:
+
+```shell
+west twister -T tests --integration
+```
