Better naming

Author: miguilimzero

src/Schema/Blueprint/ModifiesIndexes.php

@@ -15,7 +15,7 @@ trait ModifiesIndexes
      */
     public function shardKey($columns)
     {
-        return $this->indexCommand('shardKey', $columns, 'shardKeyName');
+        return $this->indexCommand('shardKey', $columns, 'shardKeyDummyName');
     }
 
     /**
@@ -25,7 +25,7 @@ public function shardKey($columns)
      */
     public function sortKey($columns, $direction = 'asc')
     {
-        $command = $this->indexCommand('sortKey', $columns, 'sortKeyName');
+        $command = $this->indexCommand('sortKey', $columns, 'sortKeyDummyName');
         $command->direction = $direction;
 
         return $command;

src/Schema/Grammar.php

@@ -204,7 +204,7 @@ protected function columnizeWithDirection(array $columns, string $direction)
 
         return implode(', ', array_map(function ($column) use ($direction) {
             if (is_array($column)) {
-                throw new InvalidArgumentException('You must set the direction for each key column or use the second parameter to set the direction for all key columns');
+                throw new InvalidArgumentException('You must set the direction for each sort key column or use the second parameter to set the direction for all sort key columns');
             }
 
             return $column.' '.$direction;