Incremented to version: 13259.250.0

Change-Id: Id07a0e2f334ee086d80a25e2e1a5160d28c69347
diff --git a/chromeos/config/chromeos_version.sh b/chromeos/config/chromeos_version.sh
index 4c44c72..c773992 100755
--- a/chromeos/config/chromeos_version.sh
+++ b/chromeos/config/chromeos_version.sh
@@ -20,7 +20,7 @@
   # Release Branch number.
   # Increment by 1 for every release build on a branch.
   # Reset to 0 when increasing release build number.
-  CHROMEOS_BRANCH=249
+  CHROMEOS_BRANCH=250
 
   # Patch number.
   # Increment by 1 in case a non-scheduled branch release build is necessary.