Usage:

1. To create a public gist with description for a bunch of files

   $ gistey --description "This would be the description" --files somefile.ext someotherfile
   URL of the gist created:  https://gist.github.com/<id> # output

2. To create a secret gist, just add --secret option

   $ gistey --description "This would be the description" --files somefile.ext someotherfile --secret
   URL of the gist created:  https://gist.github.com/<id> # output

3. To create a gist without description

   $ gistey --files somefile.ext someotherfile
   URL of the gist created:  https://gist.github.com/<id> # output