updated Readme

Author: timoschd

.github/workflows/README.md

@@ -15,9 +15,14 @@ The `docker-publish.yml` workflow automatically builds and publishes Docker imag
    - Log in to Docker Hub
    - Go to Account Settings → Security → New Access Token
    - Name: `github-actions`
-   - Permissions: Read, Write, Delete
+   - Permissions: **Read & Write** (Read, Write, Delete is also fine but not required)
    - Copy the token (you won't see it again!)
 
+   **Note**: If you get a "Forbidden" error when updating the README, ensure:
+   - The token has **Read & Write** permissions
+   - You're using a **Personal Access Token** (not a password)
+   - The token hasn't expired
+
 3. **Configure GitHub Secrets**:
 
    Go to your GitHub repository → Settings → Secrets and variables → Actions, and add:
@@ -38,7 +43,7 @@ The `docker-publish.yml` workflow automatically builds and publishes Docker imag
 - ✅ **Automatic tagging** based on git tags and branches
 - ✅ **Pull request builds** (without pushing)
 - ✅ **Build caching** for faster builds
-- ✅ **README sync** to Docker Hub
+- ✅ **README sync** to Docker Hub (updates repository description automatically)
 - ✅ **Manual trigger** via workflow_dispatch
 
 ### Image Tags