Automated Workflow Backups to GitHub with PR Creation & Slack Notifications

Who is this for? This template is ideal for DevOps engineers, automation specialists, and n8n users who manage multiple workflows and want a reliable version control system for backups. It’s especially useful for teams collaborating via GitHub. What problem is this workflow solving? Manually backing up n8n workflows to GitHub can be time-consuming and error-prone. This workflow solves that by automating the backup of new and updated n8n workflows, ensuring your GitHub repository always reflects the latest changes. What this workflow does Retrieves all workflows from your local n8n instance. Decodes their content and compares it with existing GitHub files. Detects newly created or updated wor

Help me set up the n8n workflow "Automated Workflow Backups to GitHub with PR Creation & Slack Notifications" (https://n8n.io/workflows/4463). It uses: GitHub, HTTP Request, Slack. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.