tree_status: show the git diff

it is often the case that there's some git diff in hack/tree_status.sh in CI, but we don't know what it is. Fix this by printing it out when there is something different Signed-off-by: Peter Hunt <pehunt@redhat.com>
cri-o · Mar 22, 2020 · d5d6a21 · d5d6a21
1 parent a9102b6
commit d5d6a21
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/hack/tree_status.sh b/hack/tree_status.sh
@@ -9,5 +9,6 @@ else
 	echo "tree is dirty, please commit all changes"
 	echo ""
 	echo "$STATUS"
+	git diff
 	exit 1
 fi