Push to a release branch

push-build.sh

wat=`expr $(git status --porcelain 2>/dev/null| egrep "^(M| M)" | wc -l)`

#Stash if there are uncommited files
if [ $wat -gt "0" ]; then
  git stash
fi

#Release workflow
git branch -D build;
git checkout -b build;
grunt
git add dist -f
git commit -m "chore(release): New build `date`"
git filter-branch --subdirectory-filter dist -f;
git push origin build -f;
git co develop;

#Pop if there were uncommited files
if [ $wat -gt "0" ]; then
  git stash pop
fi