Fix typo

Fix missing maim.py file in update pypi package
Bugfix after last testrun

cps/helper.py

@@ -804,8 +804,8 @@ def save_cover_from_url(url, book_path):
         elif use_advocate:
             img = advocate.get(url, timeout=(10, 200), allow_redirects=False)      # ToDo: Error Handling
         else:
-            log.error("python modul advocate is not installed but is needed")
-            return False, _("Python modul 'advocate' is not installed but is needed for cover downloads")
+            log.error("python module advocate is not installed but is needed")
+            return False, _("Python module 'advocate' is not installed but is needed for cover downloads")
         img.raise_for_status()
         return save_cover(img, book_path)
     except (socket.gaierror,

cps/updater.py

@@ -266,8 +266,9 @@ class Updater(threading.Thread):
         if additional_path:
             exclude.append(additional_path)
         exclude = tuple(exclude)
-        # check if we are in a package, rename cps.py to __init__.py
+        # check if we are in a package, rename cps.py to __init__.py and __main__.py
         if constants.HOME_CONFIG:
+            shutil.copy(os.path.join(source, 'cps.py'), os.path.join(source, '__main__.py'))
             shutil.move(os.path.join(source, 'cps.py'), os.path.join(source, '__init__.py'))
 
         for root, dirs, files in os.walk(destination, topdown=True):