Go to the directory of your script via CMD ( Example Command: 'cd c:\user\directory' )
After reaching the directory where our script is located; we install the necessary modules to the package. ( Example Command: 'npm install --force' / you should definitely use the --force tag. )
After finishing the package installation process, you should type 'npm run build' in the console to get a build.
If you have already completed step 2 in the directory you are in, you can skip step 2 in your next build process and access the directory directly with cd and then you can get the build with the npm run build command.