DFRobot_EC Library doesn't work

Hi,

I just tried to install the DFRobot_EC library for Arduino on the web-based Arduino IDE (https://create.arduino.cc/editor) and it doesn't recognise the library. Can you check if you correctly packaged the library in order for Arduino to open it?

I'm using the following DFRobot_EC library for Arduino:
https://github.com/DFRobot/DFRobot_EC/a ... master.zip

Thanks