[PATCH 4/8] docs/process: branching-checklist: Clarify steps to add the branch in osstest

[Julien Grall <julien@xxxxxxx>]

From: Julien Grall <jgrall@xxxxxxxxxx>

The steps to add the new branch in osstest doesn't mention the change
should be committed.

Update the steps to clarify that. Take the opportunity to switch to
use $v instead hardcoded version.

Signed-off-by: Julien Grall <jgrall@xxxxxxxxxx>
---
 docs/process/branching-checklist.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/docs/process/branching-checklist.txt 
b/docs/process/branching-checklist.txt
index a98f6559ab1a..d1550385c96e 100644
--- a/docs/process/branching-checklist.txt
+++ b/docs/process/branching-checklist.txt
@@ -49,7 +49,9 @@ ov=4.0
     OSSTEST_CONFIG=production-config-cambridge ./mg-branch-setup 
qemu-upstream-$v-testing bisect
 
 * add branch to osstest
-    ie add both eg qemu-upstream-4.2-testing and xen-4.2-testing to BRANCHES 
in cr-for-branches
+    Add both qemu-upstream-$v-testing and xen-$v-testing to BRANCHES in 
cr-for-branches
+    git add -p
+    git commit -m "cr-for-branches: Add Xen and QEMU $v branch"
 
 * add to patchbot
     on xenbits
-- 
2.38.1