Octoprint plugin

I need help im new to all this 3d printing stuff and not really a developer or engineer or none of that but i set up my octoprint it sees my ender 3 pro but i get an error due to a firmware malfunction in the ender 3 pro from factory which is lame seeing i bought the thing less then 2 weeks ago. anyway upon trying to add the plug in fix i get an error that the file isnt there

File ‘pip install “https://github.com/SimplyPrint/OctoPrint-Creality2xTemperatureReportingFix/archive/master.zip”’ does not exist.