fix remarks

Author: KommuSoft

README.md

@@ -86,7 +86,7 @@ class MovieAdmin(SingleItemActionMixin, admin.ModelAdmin):
 
 ## Grouping actions
 
-The list of actions is "flat". We can add item groups, just like in other Django `ChoiceField`s. For this we introduced the `GroupedActionAdminMixin`.
+The list of actions is "flat". We can add item groups, just like in other Django `ChoiceField`s. For this, we introduced the `GroupedActionAdminMixin`.
 
 This mixin looks at the actions. We also defined a `@grouped_action` decorator, which does approximately the same as the `@admin.action` decorator, except with an extra parameter `action_group=…`.
 
@@ -113,4 +113,4 @@ class MovieAdmin(GroupedActionAdminMixin, admin.ModelAdmin):
       # …
 ```
 
-The order of the groups is determined by the order of the indivual actions: the first action for that group for each group determines how the groups are listed.
+The order of the groups is determined by the order of the individual actions: the first action for that group for each group determines how the groups are listed.

django_adminlink/admin.py

@@ -144,10 +144,9 @@ def decorator(func):
             return func
 
         return decorator
-    else:
-        function = admin.action(function)
-        function.action_group = action_group
-        return function
+    function = admin.action(function)
+    function.action_group = action_group
+    return function
 
 
 class GroupedActionAdminMixin:
@@ -158,7 +157,7 @@ def get_action_choices(self, request, default_choices=models.BLANK_CHOICE_DASH):
             group = getattr(func, "action_group", None)
             choice = (name, description % model_format_dict(self.opts))
             grouped_items[group].append(choice)
-        return [(k, v) for k, v in grouped_items.items()]
+        return list(grouped_items.items())
 
 
 class GroupedActionAdmin(SingleItemActionMixin, admin.ModelAdmin):