Update gpio.rst: typo in function name 'attachInterrupt'

schrolli · web-flow · commit 70ad390c844b · 2023-06-19T21:17:26.000+02:00
diff --git a/docs/source/api/gpio.rst b/docs/source/api/gpio.rst
@@ -87,7 +87,7 @@ The GPIO peripheral on the ESP32 supports interruptions.
 attachInterrupt
 ***************
 
-The function ``attachInterruptArg`` is used to attach the interrupt to the defined pin.
+The function ``attachInterrupt`` is used to attach the interrupt to the defined pin.
 
 .. code-block:: arduino
 
