config/gitconfig in zsh_dots-0.5.9 vs config/gitconfig in zsh_dots-0.6.0

@@ -23,10 +23,13 @@
   # the _parking_ branch (it's the same as master)
   sync = !git fetch origin && git rebase master
   new-fb = !git checkout master && git pull --rebase origin master && git checkout -b $2
   expose = !git sync && git push origin `git current-branch`
   pull-upstream = !git pull --rebase origin master && git checkout master
-  to-master = !export GIT_BRANCH=`git current-branch` && git pull-upstream  && git merge $GIT_BRANCH && git push origin master
+  to-master = !export GIT_BRANCH=`git current-branch` && git pull-upstream  && git merge $GIT_BRANCH && git push origin master && git branch -D $GIT_BRANCH
+  ship = !git to-master
+  rename-branch = !export GIT_BRANCH=`git current-branch` && git checkout master && git branch -m $GIT_BRANCH $1
+  delete-branch = !export GIT_BRANCH=`git current-branch` && git checkout master && git branch -D $GIT_BRANCH
 [apply]
   whitespace = warn
 [color]
   diff = auto
   status = auto