Changed location of results file (espressif#8072)

README.md

@@ -54,7 +54,7 @@ Finally, if you are sure no one else had the issue, follow the **Issue template*
 
 ### External libraries compilation test
 
-We have set-up CI testing for external libraries for ESP32 Arduino core. You can check test results in the file [LIBRARIES_TEST](https://github.com/espressif/arduino-esp32/blob/master/LIBRARIES_TEST.md).
+We have set-up CI testing for external libraries for ESP32 Arduino core. You can check test results in the file [LIBRARIES_TEST](https://github.com/espressif/arduino-esp32/blob/gh-pages/LIBRARIES_TEST.md).
 For more information and how to add your library to the test see [external library testing](https://docs.espressif.com/projects/arduino-esp32/en/latest/external_libraries_test.html) in the documentation.
 
 ### Contributing