Add permissions for the internal directory

Signed-off-by: Pete Wall <[email protected]>

Author: petewall

charts/k8s-monitoring/vendir.yml

@@ -6,6 +6,7 @@ directories:
     permissions: 0755
     contents:
       - path: .
+        permissions: 0755
         git:
           url: https://github.com/grafana/alloy-modules
           ref: main