Difficulty in loading WebODM into docker

when I tried to update WebODM, which has been running well for 5 months, it crashed and could not be restarted. Uninstalled all programs connected with WebODM and Docker. Downloaded Docker toolbox into Windows 7, plus the other required programs (Git, python, Oracle VM etc).
Eventually after about 10 downloads managed to get a docker that appeared to work. But it would not accept the code line git clone GitHub - OpenDroneMap/WebODM: User-friendly, commercial-grade software for processing aerial imagery. 🛩 --config core.autocrlf=input --depth 1 Docker message “too many arguments”. What am I doing wrong ?
I would like to get WebODM back so I can use it again !! I am only moderately IT savvy.