can't generate proper clean docs

I am trying using the following command: `documentation build ./packages/* -f html -o docs --shallow`

It generates some docs that looks quite weird and it takes quite some time to generate doc. I would like to ignore all the dependencies and only generate doc from the main files. Wondering if the command I am running is right?

For some reason if I remove `--shallow` from the command it complains about not able to find x module hence I added `--shallow`

The folder project structure looks like below:

```
/packages
/package1
/node_modules
/src
index.js
utils.js
/package.json
/package2
/node_modules
/src
index.js
utils.js
package.json
```

I use version **13.1.0**

Running thru CLI

Thank you,