lib/pghero/methods/replication.rb in pghero-3.2.0 vs lib/pghero/methods/replication.rb in pghero-3.3.0

@@ -16,11 +16,11 @@
               "pg_last_wal_receive_lsn() = pg_last_wal_replay_lsn()"
             else
               "pg_last_xlog_receive_location() = pg_last_xlog_replay_location()"
             end
 
-          select_one <<-SQL
+          select_one <<~SQL
             SELECT
               CASE
                 WHEN NOT pg_is_in_recovery() OR #{lag_condition} THEN 0
                 ELSE EXTRACT (EPOCH FROM NOW() - pg_last_xact_replay_timestamp())
               END
@@ -30,10 +30,10 @@
       end
 
       def replication_slots
         if server_version_num >= 90400
           with_feature_support(:replication_slots, []) do
-            select_all <<-SQL
+            select_all <<~SQL
               SELECT
                 slot_name,
                 database,
                 active
               FROM pg_replication_slots