Add this to your binary path to deploy things into "latest" branch quickly.

git-deploy

#!/usr/bin/env bash

## Deploy branch into "develop" branch
##

## Save Original Branch
ORIGINAL_BRANCH=$(git symbolic-ref --short HEAD)

echo "Deploying [${ORIGINAL_BRANCH}] into [latest]."

## Checkout target branch "develop"
git checkout latest

## Pull down develop branch
git pull

## Merge our original branch into the develop branch
git merge origin/$ORIGINAL_BRANCH

## Push to develop
git push

## Checkout our original branch again
git checkout ${ORIGINAL_BRANCH}