Merge branch 'moinmoin_gendoc' into 'newinfra'

Use ansible before/after convention for diff

See merge request !144

action_plugins/moinmoin_page.py

@@ -150,7 +150,7 @@ class ActionModule(ActionBase):
         except urllib.error.HTTPError:  # We will create the page.
             raw = ""
 
-        diff = difflib.unified_diff(raw.splitlines(), content.splitlines(), fromfile="old", tofile="new", lineterm="")
+        diff = difflib.unified_diff(raw.splitlines(), content.splitlines(), fromfile="before", tofile=f"after: {url}", lineterm="")
         i=0
 
         # Display any change