Is there any way to simply symlink a vendor library from another directory rather than keeping a local copy for each project?

This is primarily for speed of development.

We have many in house modules (20-30) and are running a Satis server.

When we require a change to a module for a project, you must follow this process at present.

• Make change in module
• Commit and push change to Git server
• Update Satis server (currently on a 5 min cron schedule)
• Update the project using composer update --dev

The turn around on this is quite lengthy, and doing it multiple time for multiple modules/projects is impractical.

If we could just symlink each of our in house libraries into the vendor directory, turn around time would be nil.