Fix code styling [ci skip]

Author: aarondfrancis

src/Commands/Configure.php

@@ -70,11 +70,11 @@ public function handle()
 
         $this->line(' ');
         $this->info('Done! Here are your environment variables:');
-        $this->line('SIDECAR_ACCESS_KEY_ID='.$credentials['key']);
-        $this->line('SIDECAR_SECRET_ACCESS_KEY='.$credentials['secret']);
-        $this->line('SIDECAR_REGION='.$this->region);
-        $this->line('SIDECAR_ARTIFACT_BUCKET_NAME='.$bucket);
-        $this->line('SIDECAR_EXECUTION_ROLE='.$role);
+        $this->line('SIDECAR_ACCESS_KEY_ID=' . $credentials['key']);
+        $this->line('SIDECAR_SECRET_ACCESS_KEY=' . $credentials['secret']);
+        $this->line('SIDECAR_REGION=' . $this->region);
+        $this->line('SIDECAR_ARTIFACT_BUCKET_NAME=' . $bucket);
+        $this->line('SIDECAR_EXECUTION_ROLE=' . $role);
         $this->line(' ');
         $this->info('They will work in any environment.');
     }