style: reformat some modules in emqx_management app

apps/emqx_management/src/emqx_mgmt_api_sys.erl

@@ -22,14 +22,14 @@
 -include_lib("typerefl/include/types.hrl").
 
 %% API
--export([ api_spec/0
-        , paths/0
-        , schema/1
-        , namespace/0
+-export([
+    api_spec/0,
+    paths/0,
+    schema/1,
+    namespace/0
 ]).
 
--export([ sys/2
-        ]).
+-export([sys/2]).
 
 -define(TAGS, [<<"sys">>]).
 
@@ -77,14 +77,18 @@ schema("/mqtt/sys_topics") ->
 
 schema_sys_topics() ->
     emqx_dashboard_swagger:schema_with_example(
-      hoconsc:ref(emqx_schema, "sys_topics"), example_sys_topics()).
+        hoconsc:ref(emqx_schema, "sys_topics"), example_sys_topics()
+    ).
 
 example_sys_topics() ->
-    #{<<"sys_event_messages">> =>
-      #{<<"client_connected">> => true,
+    #{
+        <<"sys_event_messages">> =>
+            #{
+                <<"client_connected">> => true,
                 <<"client_disconnected">> => true,
                 <<"client_subscribed">> => false,
-        <<"client_unsubscribed">> => false},
+                <<"client_unsubscribed">> => false
+            },
         <<"sys_heartbeat_interval">> => <<"30s">>,
         <<"sys_msg_interval">> => <<"1m">>
     }.

apps/emqx_management/test/emqx_mgmt_api_sys_SUITE.erl

@@ -33,14 +33,19 @@ end_per_suite(_) ->
 t_get_put(_) ->
     {ok, Default} = get_sys_topics_config(),
     ?assertEqual(
-       #{<<"sys_event_messages">> =>
-         #{<<"client_connected">> => true,
+        #{
+            <<"sys_event_messages">> =>
+                #{
+                    <<"client_connected">> => true,
                     <<"client_disconnected">> => true,
                     <<"client_subscribed">> => false,
                     <<"client_unsubscribed">> => false
                 },
             <<"sys_heartbeat_interval">> => <<"30s">>,
-         <<"sys_msg_interval">> => <<"1m">>}, Default),
+            <<"sys_msg_interval">> => <<"1m">>
+        },
+        Default
+    ),
 
     NConfig = Default#{
         <<"sys_msg_interval">> => <<"4m">>,