docs: PHPDoc should have a dolar before the property name (#818)

Author: genesiscz

src/Generators/ModelGenerator.php

@@ -145,7 +145,7 @@ private function fillDocs($templateData)
 
         foreach ($this->commandData->fields as $field) {
             if ($field->isFillable) {
-                $fillables .= ' * @property '.$this->getPHPDocType($field->fieldType).' '.$field->name.PHP_EOL;
+                $fillables .= ' * @property '.$this->getPHPDocType($field->fieldType).' $'.$field->name.PHP_EOL;
             }
         }
         $docsTemplate = str_replace('$GENERATE_DATE$', date('F j, Y, g:i a T'), $docsTemplate);
@@ -171,19 +171,19 @@ private function getPHPDocType($db_type, $relation = null, $relationText = null)
             case 'datetime':
                 return 'string|\Carbon\Carbon';
             case '1t1':
-                return '\\'.$this->commandData->config->nsModel.'\\'.$relation->inputs[0].' '.Str::camel($relationText);
+                return '\\'.$this->commandData->config->nsModel.'\\'.$relation->inputs[0].' $'.Str::camel($relationText);
             case 'mt1':
                 if (isset($relation->inputs[1])) {
                     $relationName = str_replace('_id', '', strtolower($relation->inputs[1]));
                 } else {
                     $relationName = $relationText;
                 }
 
-                return '\\'.$this->commandData->config->nsModel.'\\'.$relation->inputs[0].' '.Str::camel($relationName);
+                return '\\'.$this->commandData->config->nsModel.'\\'.$relation->inputs[0].' $'.Str::camel($relationName);
             case '1tm':
             case 'mtm':
             case 'hmt':
-                return '\Illuminate\Database\Eloquent\Collection'.' '.Str::camel(Str::plural($relationText));
+                return '\Illuminate\Database\Eloquent\Collection $'.Str::camel(Str::plural($relationText));
             default:
                 $fieldData = SwaggerGenerator::getFieldType($db_type);
                 if (!empty($fieldData['fieldType'])) {