Merge pull request #1 from cinaofdai/master

私钥未配置.bug修复

Author: edenleung

src/Command/JwtCommand.php

@@ -35,7 +35,7 @@ protected function execute(Input $input, Output $output)
         $file->setStrictTypes();
 
         $config = config('jwt');
-        $config['signer_key'] = randomKey();
+        $config['signerKey'] = randomKey();
         $config = 'return '.Helpers::dump($config).';';
 
         file_put_contents($this->app->getConfigPath().'jwt.php', $file.$config);