Can't resolve the Android Resolver, two versions are colliding after updating the plugin

[Martinecko30]

Describe the bug
The android dependency manager doesn't delete the old version and then cannot load into unity Assets tab.

To Reproduce
Steps to reproduce the behavior:

1. Have a previous version of this plugin already installed.
2. Download and install a newer version as said in docs.
3. Suffer

Expected behavior
Under Assets tab, there should be an android resolver option to pack the google play into the game to make it work. This does not happen.

Observed behavior
Under android resolver folder, there would be two versions which collide. Now the developer can't resolve the android play plugin and cannot pack it into the app.

Bug Report
I don't think this is necessary for fixing this problem. Neither it is for recreating it.

Versions

• Unity version: 6000.0.29f1
• Google Play Games Plugin for Unity version: 2.0.0

Additional context
Can be fixed by deleting the whole Android resolver folder and re-importing that part of plugin. The fix could be additional information on doing this before updating the plugin.

[poorva-google]

since the android resolver plugin version is updated in 2.0.0 we need to delete it and re-import it. Will add that in the docs