sysadm/deployment: Add intended audience paragraph

sysadm/deployment/deploy-lister.rst

@@ -3,6 +3,11 @@
 How to deploy a new lister
 ==========================
 
+.. admonition:: Intended audience
+   :class: important
+
+   sysadm staff members
+
 This page describes step by step how to deploy and initialize a new lister on the
 staging infractucture.
 

sysadm/deployment/deployment-environments.rst

@@ -3,6 +3,11 @@
 Reference: Deployment Environments
 ==================================
 
+.. admonition:: Intended audience
+   :class: important
+
+   sysadm staff members
+
 We have 2 main environments for deployment:
 
 - staging