chore: add trailing new line to dockerfile

ComfyUI/Dockerfile.local-cpu

@@ -83,4 +83,4 @@ HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
 # On startup, ComfyUI is started at its default port; the IP address is changed from localhost to 0.0.0.0, because Docker is only forwarding traffic
 # to the IP address it assigns to the container, which is unknown at build time; listening to 0.0.0.0 means that ComfyUI listens to all incoming
 # traffic; the auto-launch feature is disabled, because we do not want (nor is it possible) to open a browser window in a Docker container
-CMD [".venv/bin/python", "main.py", "--listen", "0.0.0.0", "--port", "8188", "--disable-auto-launch", "--cpu", "--cpu-vae"]
+CMD [".venv/bin/python", "main.py", "--listen", "0.0.0.0", "--port", "8188", "--disable-auto-launch", "--cpu", "--cpu-vae"]