plonecli adds python2.7 trove classifier when I enter plone 5.2 and python3.7

[fredvd]

Found during the testing training @ ploneconf 2019 by Paul:

• Plone CLI version: 1.1
• Python version: 3.7
• Operating System: OS X 10.14

when you create an add'on for plone 5.2 and getting asked the python version you pass in python3.7:

--> Do you want me to initialze a GIT repository in your new package? (y/n) [y]: y

--> Plone version [5.1]: 5.2

--> Python version for virtualenv [python2.7]: python3.7

the setup.py still contains the trove classifiers:

  classifiers=[
        "Environment :: Web Environment",
        "Framework :: Plone",
        "Framework :: Plone :: Addon",
        "Framework :: Plone :: 5.2",
        "Programming Language :: Python",
        "Programming Language :: Python :: 2.7",
        "Programming Language :: Python :: 3.6",
        "Programming Language :: Python :: 3.7",
        "Operating System :: OS Independent",
        "License :: OSI Approved :: GNU General Public License v2 (GPLv2)",
    ],

[idgserpro]

I think this should be added to https://github.com/plone/bobtemplates.plone. We've added more inconsistencies of this nature there:

https://github.com/plone/bobtemplates.plone/issues/383 https://github.com/plone/bobtemplates.plone/issues/391

[MrTango]

This is intended, just because you choose a default Version, doesn't mean you don't want to support older Python and Plone versions with your addon. It's easy to remove them if you don't want to support older versions.