Update documentation for score/complexity search

app/Filter/BaseComparisonFilter.php

@@ -43,7 +43,6 @@ abstract class BaseComparisonFilter extends BaseFilter
     protected function applyComparisonFilter($field)
     {
         $method = $this->parseOperator();
-
         $this->query->$method($field, $this->value);
     }
 }

app/Filter/TaskScoreFilter.php

@@ -32,7 +32,6 @@ class TaskScoreFilter extends BaseComparisonFilter implements FilterInterface
     public function apply()
     {
         $this->applyComparisonFilter(TaskModel::TABLE.'.score');
-
         return $this;
     }
 }

doc/en_US/search.markdown

@@ -166,6 +166,13 @@ Attribute: **tag**
 
 - Example: `tag:"My tag"`
 
+### Search by score/complexity
+
+Attribute: **score** or **complexity**
+
+- `score:>=21`
+- `complexity:8`
+
 Activity stream search
 ----------------------