Please follow the instructions in the following link
More details :
You can use like this :
Hit git
and log into the git bash , and then do this:
scp <your local file name> <your hash number>@<your app name>-<your domain name>.rhcloud.com:~/<app name>/data/
example:
scp hello.csv 87b95e67477f442c9356a4ae49cd7c9e@cdapp-music.rhcloud.com:~/cdapp/data/
External Sources : from here