Bug Report Checklist

• Have you provided a full/minimal spec to reproduce the issue?
• Have you validated the input using an OpenAPI validator (example)?
• [x ] What's the version of OpenAPI Generator used?
• [ x] Have you search for related issues/PRs?
• [x ] What's the actual output vs expected output?
• [Optional] Bounty to sponsor the fix (example)

Description

• if you install the generated typescript angular package locally like described in the README.md then you ran in trouble on windows if the version of the api packages changes
• so installing the build tgz bundle instead induced npm to copy the generated files to the node_modules folder instead of symlinking them

the bug bevaviour is actually described in the README.md

the linked pull request solves this issue

openapi-generator version

4.0.0

OpenAPI declaration file content or url

Command line used for generation

Steps to reproduce

run

npm install --save <Path to api package>

change something on the api package, do some git commits on an other machine like an unix based system, pull the changes and install the new api package again - the new changes are not adopted
see angular/angular-cli#8284

Related issues/PRs

look at the linked pr

Suggest a fix

look at the linked pr