introduced non changing ansible_managed

examples/ansible.cfg

@@ -83,10 +83,12 @@ timeout = 10
 # if passing --private-key to ansible or ansible-playbook
 #private_key_file = /path/to/file
 
-# format of string {{ ansible_managed }} available within Jinja2 
+# format of string {{ ansible_managed }} available within Jinja2
 # templates indicates to users editing templates files will be replaced.
 # replacing {file}, {host} and {uid} and strftime codes with proper values.
-ansible_managed = Ansible managed: {file} modified on %Y-%m-%d %H:%M:%S by {uid} on {host}
+#ansible_managed = Ansible managed: {file} modified on %Y-%m-%d %H:%M:%S by {uid} on {host}
+# This short version is better used in tempaltes as it won't flag the file as changed every run.
+ansible_managed = Ansible managed: {file} on {host}
 
 # by default, ansible-playbook will display "Skipping [host]" if it determines a task
 # should not be run on a host.  Set this to "False" if you don't want to see these "Skipping"