Not installing the program

Hi I'm trying to install the downloader but I'm getting this error:

C:\Users\Patrick>pip install git+https://github.com/doubleplusc/Line-sticker-downloader.git Collecting git+https://github.com/doubleplusc/Line-sticker-downloader.git Cloning https://github.com/doubleplusc/Line-sticker-downloader.git to c:\users\patrick\appdata\local\temp\pip-req-build-gvfxg2ye Running command git clone -q https://github.com/doubleplusc/Line-sticker-downloader.git 'C:\Users\Patrick\AppData\Local\Temp\pip-req-build-gvfxg2ye' ERROR: Complete output from command python setup.py egg_info: ERROR: Traceback (most recent call last): File "", line 1, in File "c:\python\python37\lib\tokenize.py", line 447, in open buffer = _builtin_open(filename, 'rb') FileNotFoundError: [Errno 2] No such file or directory: 'C:\Users\Patrick\AppData\Local\Temp\pip-req-build-gvfxg2ye\setup.py'

ERROR: Command "python setup.py egg_info" failed with error code 1 in C:\Users\Patrick\AppData\Local\Temp\pip-req-build-gvfxg2ye\

Am I doing something wrong or am I required to install or create something else first?

Thanks in advance,

regards,

Patrick.