NPM package count is wrong when NPM is installed but no package.

[cubercsl]

Describe the bug

A clear and concise description of what the bug is.

• [x] Does this issue still occur in the master branch? (Required)

When npm is installed but no package, it will show 1 (npm).

Expected behavior

npm should not show in Packages.

Screenshots

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Config file

1. Run cp ~/.config/neofetch/config.conf conf.txt
2. Drag conf.txt here to upload it.

conf.txt

Verbose log

1. Run neofetch -vv 2> neofetch.log
2. Drag neofetch.log here to upload it.

neofetch.log

Additional context

Add any other context about the problem here.

$ npm list -g --depth=0        
/home/cubercsl/.local/lib
└── (empty)

[hykilpikonna]

I'm kind of surprised that npm can exist with zero packages... in theory, there should be at least npm itself installed globally in npm 🤔

But anyways, it shouldn't include npm or "(none)", so I excluded them.