Let's say we have a package `helloworld` in D:\dev\helloworld(a pure python package, and no version specified) want to test, but don't want to move it to any package repository or package filters, instead call this package like this:
`rez-env helloworld pkg1 pkg2 ... -d D:\dev`, helloworld will be resolved to D:\dev\helloworld, but pkg1 and pkg2 resolved to a repository path in rez config. or if is also in D:\dev folder.

This reverts commit 5f94b9c.

…lized."

This reverts commit 87ee4e6.

…v cmd.