Update README.md

README.md

@@ -5,5 +5,5 @@ Please download the firmware release file, copy it to the USB stick and use the
 - Fixed: WLAN reconnect
 - Fixed: Update improvements
 - New: txtapi 6.1.2 for ROBO Pro Coding 6.1.x
-- New: tensorflow model for new ML blocks in ROBO Pro Coding 6.1.2 
+- New: tensorflow model for new machine learning blocks in ROBO Pro Coding 6.1.2 
 - New: Node-RED package updates