changing permission on "buildkite-pipeline-in-disk"

.buildkite/coverage-in-disk.sh

@@ -10,6 +10,7 @@
 set -e
 cd "$(dirname "$0")"/..
 source ci/_
+sudo chmod 0777 ci/buildkite-pipeline-in-disk.sh
 
 _ ci/buildkite-pipeline-in-disk.sh pipeline.yml
 echo +++ pipeline