Is your feature request related to a problem? Please describe.
This is available on the mac version of pyenv. If a .python-version file is located then it is automatically used as the version when the user does pyenv install. On windows it seems I have to pass this version explicitly for... no reason?

Describe the solution you'd like
Right now I'm able to read the version from .python-version using pyenv version but for some reason I have to be explicit when calling pyenv install. I will try to figure out how to pass the return value of one as the argument to the other command, but it seems like something that should just work out of the box.

Describe alternatives you've considered
pyenv on mac has this feature/behavior.

Additional context
The folder I'm calling pyenv install in has a .python-version file and returns 3.10 when i call pyenv version