OpenCV-Raspberry-Pi-4-Package-for-Python/nischi / MMM-Face-Reco-DNN

[Aquamannno]

have tried to install this and I think I will then have to install the whole opencv 4.5 but there is also a similar but with opencv 4.1 and when I try it and will go with (pip3 install face_recognition) for I this error medldin in orange text. (Downloading https://www.piwheels.org/simple/face-recognition-models/face_recognition_models-0.3.0-py2.py3-none-any.whl (100.6MB)
100% | ████████████████████████████████ | 100.6MB 4.3kB / s
Installing collected packages: face-recognition-models, face-recognition
The scripts face_detection and face_recognition are installed in ‘/home/pi/.local/bin’ which is not on PATH.
Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location. )

The scripts face_detection and face_recognition are installed in ‘/home/pi/.local/bin’ which is not on PATH.
Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location. I follow all installation line by line but from my pc there is something wrong I do here during the installation.please Help.
Sincerely, someone who has never used a raspberry pi before or has programmed anything.
Roy Bråthe Norway