ci: Clarify that sdk cache dir must exist
Signed-off-by: Joel Stanley <joel@jms.id.au>
diff --git a/ci/build.sh b/ci/build.sh
index 44852c6..70ca459 100755
--- a/ci/build.sh
+++ b/ci/build.sh
@@ -37,7 +37,7 @@
echo "-a Build firmware images for all the platform defconfig's."
echo "-b DIR Bind DIR to container."
echo "-p List of comma separated platform names to build images for particular platforms."
- echo "-s DIR SDK cache dir."
+ echo "-s DIR SDK cache dir (must exist)."
echo "-S Build SDK only"
echo "-c Container to run in"
echo "Example:DOCKER_PREFIX=sudo ./ci/build.sh -a"