Feature request: allow some module to stick to pre-release version

[Wongboo]

I've installed some modules with pre-release version, some not. Here is the problem, if I want to update all module, I have to:
Update-module
Update-module -Name $prerelease module -Allowprerelease
I think this can definitely be done by introduce set-module or update-module config by setting some module stick to prerelease, others not(this can include some pre-release module)

[SydneyhSmith]

Thanks @Wongboo that's a really interesting feature, and could be useful--it wont make it into the 3.0 GA but we will track the request for future iterations of the module