feature/adding-info-in-case-import-works

[tonysnowboardunderthebridge]

Hi @mcollina

thanks to @marcopiraccini 🍻 we found that

• if a user select a folder that is inside a folder tree where he already had a node_modules installed, the folder that he selected is not prepared and he can continue the installation of the app
• same stuff if you have platformatic installed globally.

this is what the user will see

[marcopiraccini]

The cannot read properties of null is do to the fact that the user has already @platformatic/service somewhere and npm finds it, but it's a version with no Generator

[mcollina]

lgtm