errors when npm install is invoked in Administraotr CMD window

[steven5clu884]

I download the zip
I unzip and rename to C:\Develop\justadudewhohacksopencv-electron
So I do not get confused with leopoldodonnell/opencv-electron
I open administrator cmd window
cd to C:\Develop\justadudewhohacksopencv-electron
type in npm install

The response is
C:\WINDOWS\system32>cd C:\Develop\justadudewhohacksopencv-electron

C:\Develop\justadudewhohacksopencv-electron>npm install
npm WARN saveError ENOENT: no such file or directory, open 'C:\Develop\package.json'
npm WARN enoent ENOENT: no such file or directory, open 'C:\Develop\package.json'
npm WARN Develop No description
npm WARN Develop No repository field.
npm WARN Develop No README data
npm WARN Develop No license field.

audited 151 packages in 0.437s
found 0 vulnerabilities

C:\Develop\justadudewhohacksopencv-electron>

So why is there expected to be a C:\Develop\package.json' ???
I am new to electron, but am a proficient C++ python developer with 20 years experience
CAn anyone help me to fix this issue ?
Best wishes to you and your loved ones
Thank you for your time and attention