branch: reword help text
We're not necessarily talking about *the* active branch,
just any old branch.
--- a/mercurial/commands.py Thu Dec 17 14:56:32 2015 +0000
+++ b/mercurial/commands.py Thu Dec 17 14:57:20 2015 +0000
@@ -1187,7 +1187,7 @@
Use the command :hg:`update` to switch to an existing branch. Use
:hg:`commit --close-branch` to mark this branch head as closed.
- When all heads of the branch are closed, the branch will be
+ When all heads of a branch are closed, the branch will be
considered closed.
Returns 0 on success.