gistfile1.perl

┌─[tadzik@yavin4]─[~/src/rakudo/parrot]
└─[%]─> git pull origin master
From git://github.com/parrot/parrot
 * branch            master     -> FETCH_HEAD
Already up-to-date.
┌─[tadzik@yavin4]─[~/src/rakudo/parrot]
└─[%]─> git br
  generational_gc
* master
┌─[tadzik@yavin4]─[~/src/rakudo/parrot]
└─[%]─> git co origin/gen_gc2
Note: checking out 'origin/gen_gc2'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b new_branch_name

HEAD is now at 5829c74... optimize non-gcable register access (somewhat mitigates WB issues)
┌─[tadzik@yavin4]─[~/src/rakudo/parrot]
└─[%]─> git br
* (no branch)
  generational_gc
  master