To help improve pull request workflow.
Install ruby gem:
* gem install atlassian-stash
Configure atlassian-stash:
Enter your stash login details and the stash URL:
* stash configure

creates a .stashconfig.yml file in your home directory, content should include:

* stash_url: [stash url]
* username: [stash username]
* password: [stash password]


Add remote "upstream" eg:
git remote add upstream [upstream url]

Run the stash pull request command:
* stash pull-request master upstream/master


Add an alias to your .bash_profile:
alias stash-pull-request="stash pull-request master upstream/master"