SHELL

git sync branch with master

git checkout master
git pull
git checkout mybranch
git merge master


# to keep mybranch in sync with master

# then when you're ready to put mobiledevicesupport into master, first merge in master like above, then ...

git checkout master
git merge mybranch
git push origin master

git sync branches

git fetch origin
git reset --hard origin/master
git clean -f -d

#If you want to retain the changes as unstaged files, use --soft instead of --hard.
#WARNING: All your untracked files will be gone when you do git clean -f -d.

git sync branch from master

git checkout test-branch 	//Checkout the branch you want to update
git merge master			//Merge all code from master to test-branch

// When your are done with test-branch you can merge all code into master branch
git checkout master 		// Make sure you are on master branch
git merge test-branch