Update README.md

Author: GitTimeraider

README.md

@@ -18,6 +18,11 @@ A comprehensive web-based solution for backing up GitHub repositories with sched
   - Manual backup triggering
   - Predefined schedules: Hourly, Daily (2 AM), Weekly (Sunday 2 AM), Monthly (1st, 2 AM)
   - Custom schedules: Every X days/weeks/months at specified time
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+    <img width="100%" src="https://github.com/GitTimeraider/Assets/blob/main/GithubBackup-docker/img/add.jpg">
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 - **Retention Policies**: Configurable backup retention (1-50 versions) with automatic cleanup
 - **Private Repository Support**: Works with GitHub Personal Access Tokens
 - **Dashboard Overview**: Statistics cards showing repository count, active repos, completed and failed jobs