requirements.txt should include psutil

[m-ueberall]

Without psutil, a call to findSubDomains.py will result in

pkg_resources.DistributionNotFound: The 'psutil>=5.7.0; sys_platform != "win32" or platform_python_implementation == "CPython" and extra == "recommended"' distribution was not found and is required by the application

(tested w/ Python 3.8.0, pyenv 1.2.1 on Ubuntu Bionic)

[starnightcyber]

OK, thank you @m-ueberall .
Add dependency psutil==5.7.0 in requirement.txt.

findSubDomains/requirements.txt

Line 11 in ae57fa2

psutil==5.7.0