Minor update to README file

README.md

@@ -18,6 +18,7 @@ Example buckets:
 
 ## 2️⃣ Set CORS configuration
 Create a file called `example-cors.xml`:
+
 ```json
 <CORSConfiguration>
   <CORSRule>
@@ -96,9 +97,6 @@ cd /app/code/server
 ```
 gosu cloudron:cloudron npm run create-move-video-storage-job -- --to-object-storage
 ```
-```
-```
-```
 This creates jobs that migrate all videos to your S3 bucket. Progress can be monitored in Cloudron → App → Logs.
 
 ## 5️⃣ Verify