compile messages build step

docs/administration.rst

@@ -148,7 +148,13 @@ After grabbing the new release and unpacking the contents, do the following:
 
         $ cd src
         $ pipenv run python3 manage.py migrate
+    
+5.  Update translation files.
 
+    .. code:: shell-session
+
+        $ cd src
+        $ pipenv run python3 manage.py compilemessages
         
 Management utilities
 ####################

docs/setup.rst

@@ -292,6 +292,9 @@ writing. Windows is not and will never be supported.
         
         # This creates the database schema.
         python3 manage.py migrate
+        
+        # This creates the translation files for paperless.
+        python3 manage.py compilemessages
 
         # This creates your first paperless user
         python3 manage.py createsuperuser