How can I change user on gdrive?

Ubuntu version: 14.04.5 LTS.

gdrive is a command line utility for interacting with Google Drive.

I have initialized gdrive (https://github.com/prasmussen/gdrive) with a specific user. As example gdrive about returns its information.

The way I install gdrive:

$ go get github.com/prasmussen/gdrive
$ gopath=$(go env | grep 'GOPATH' | cut -d "=" -f 2 | tr -d '"')
$ echo 'export PATH=$PATH:$gopath/bin' >> ~/.profile
$ source .profile
$ gdrive about # This line authenticates the user only once on the same node.
Authentication needed
Go to the following url in your browser:
https://accounts.google.com/o/oauth2/auth?access_type=offline&client_id=...e=state
Enter verification code:

gdrive about
User: userName userSurname, <[email protected]>
Used: 6.5 GB
Free: 9.6 GB
Total: 16.1 GB
Max upload size: 5.2 TB

I want to reinitialize/re-authentication gdrive again with a completely new user email address.

[Q] Is there any way to change the user's information with another email address?

If I remove gdrive and re-install it, could it be a solution?

gdrive help about will output:

Google drive metadata, quota usage
gdrive [global] about [options]

global:
  -c, --config <configDir>         Application path, default: /home/banyhong/.gdrive
  --refresh-token <refreshToken>   Oauth refresh token used to get access token (for advanced users)
  --access-token <accessToken>     Oauth access token, only recommended for short-lived requests because of short lifetime (for advanced users)

options:
  --bytes   Show size in bytes

The easiest way to clean authentication data is to rm -rf ~/.gdrive.