Update README.md

README.md

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 # proxmox-docker-import
 
-A bash script that will automate the process of importing a Docker container into Proxmox/LXC.
+A bash script that will automate the process of importing a Docker container into Proxmox/LXC.
+
+The script includes:
+
+1. Command line options to customize:
+   - Docker image (-i)
+   - Container name (-n)
+   - Output template name (-t)
+
+2. All the necessary steps:
+   - Installing required packages
+   - Creating LXC container from Docker image
+   - Configuring networking
+   - Removing extra TTYs
+   - Setting up network interfaces
+   - Adding required packages
+   - Configuring services
+   - Creating the final template
+
+To use the script:
+
+1. Save it to a file (e.g., `proxmox-docker-import.sh`)
+2. Make it executable: `chmod +x proxmox-docker-import.sh`
+3. Run it as root: `sudo ./proxmox-docker-import.sh`
+
+You can also customize the process using options:
+```bash
+sudo ./proxmox-docker-import.sh -i ubuntu:20.04 -n mycontainer -t ubuntu-20.04-docker_$(date +%Y%m%d)_amd64.tar.xz
+```