message: fix: Add required triple to pod README acl
diff: @prefix foaf: <http://xmlns.com/foaf/0.1/>.
  <#public>
  + a acl:Authorization;
  acl:accessTo <./README>;
  acl:agentClass foaf:Agent;
  acl:mode acl:Read.
  <#owner>
  + a acl:Authorization;
  acl:accessTo <./README>;
  acl:agent <{{webId}}>;
  acl:mode acl:Read, acl:Write, acl:Control.
  