gistfile1.txt

C:\dev\heroku-test\public>ssh-keygen
Generating public/private rsa key pair.
Enter file in which to save the key (//.ssh/id_rsa):
Could not create directory '//.ssh'.
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
open //.ssh/id_rsa failed: No such file or directory.
Saving the key failed: //.ssh/id_rsa.