Update to work with Debian 11

- Add acl package
- Fix galaxy metadata

Change-Id: I0781d0e30f7a20e30525640f6adf1fbd46e64b55
diff --git a/tasks/Debian.yml b/tasks/Debian.yml
index 6329015..82dfeb3 100644
--- a/tasks/Debian.yml
+++ b/tasks/Debian.yml
@@ -7,6 +7,7 @@
 - name: Install tools required for acme.sh
   apt:
     name:
+      - acl  # needed for ansible to run commands as acme user
       - curl
       - git
       - openssl