Document branch_changer.py script
commit7e7b096373fada0838c6904131d85ad277a8f6c9
authormarxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 17 Aug 2016 10:30:37 +0000 (17 10:30 +0000)
committermarxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 17 Aug 2016 10:30:37 +0000 (17 10:30 +0000)
treeeebf4afb260cf9bc5e5687ef54973a12818f5b11
parentd0393c6218ae40de0552f53d45ccfccb7eaa0dac
Document branch_changer.py script

* branch_changer.py: Describe the script. Add sample usage
of the script.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@239526 138bc75d-0d04-0410-961f-82ee72b054a4
maintainer-scripts/ChangeLog
maintainer-scripts/branch_changer.py