Hint that you don't need to run auth twice
Hint that you don't need to run auth twice

This came up twice, in two different training courses. The UX is a
little confusing here on the CLI. Users are used to running:

    $ vault auth abcd-1234...

So when they auth using a method, the output leads them to believe the
need to "re-auth" as the generated token:

    $ vault auth -method=userpass username=foo password=bar
    Successfully authenticated!
    token: defg-5678...

A number of users then run:

    $ vault auth defg-5678

I've added some helpful text to hint this is not required if the method
is not "token".

martin-ducar-gd/vault,danielsomerfield/vault,skippy/vault,kingland/vault,annanay25/vault,Aloomaio/vault,kenbreeman/vault,jgcallero/vault,deverton/hashicorp-vault,careyblack/vault,chrishoffman/vault,rnaveiras/vault,jam-pot/vault,peteryhwong/vault,jam-pot/vault,naunga/vault,hartsock/vault,jmhardison/vault,hartsock/vault,mymercurialsky/vault,tallpauley/vault,geckoboard/vault,kingland/vault,hashicorp/vault,wjam/vault,tallpauley/vault,kenbreeman/vault,mgk/vault,lirao/vault,michaelansel/vault,wjam/vault,mgk/vault,LolalyLuo/vault,rnaveiras/vault,memory/vault,mymercurialsky/vault,Aloomaio/vault,rnaveiras/vault,jgcallero/vault,rnaveiras/vault,naunga/vault,cimarron-pistoncloud/vault,joelthompson/vault,joelthompson/vault,mgk/vault,jmhardison/vault,kenbreeman/vault,kingland/vault,hartsock/vault,cimarron-pistoncloud/vault,Caiyeon/vault,geckoboard/vault,Banno/vault,jmhardison/vault,careyblack/vault,kingland/vault,LolalyLuo/vault,Caiyeon/vault,skippy/vault,quixoten/vault,joelthompson/vault,quixoten/vault,careyblack/vault,peteryhwong/vault,michaelansel/vault,Banno/vault,chrishoffman/vault,MonsantoCo/vault,danielsomerfield/vault,Aloomaio/vault,kenbreeman/vault,geckoboard/vault,careyblack/vault,martin-ducar-gd/vault,mgk/vault,jmhardison/vault,lemondrank/vault,hashicorp/vault,hashicorp/vault,jmhardison/vault,geckoboard/vault,quixoten/vault,mhurne/vault,mhurne/vault,careyblack/vault,doodles526/vault,annanay25/vault,hashicorp/vault,lemondrank/vault,kenbreeman/vault,geckoboard/vault,kingland/vault,memory/vault,hashicorp/vault,joelthompson/vault,lirao/vault,MonsantoCo/vault,quixoten/vault,ryon/vault,hashicorp/vault,annanay25/vault,annanay25/vault,deverton/hashicorp-vault,hartsock/vault,ryon/vault,Aloomaio/vault,annanay25/vault,rnaveiras/vault,hartsock/vault,doodles526/vault