clarify docker.io for podman

podman/graduated/localai/README.md

@@ -39,6 +39,10 @@ podman run \
 
 ### Quadlets with Podlet
 
+Note: on Arch Linux the location is `/etc/containers/systemd/`.
+
+<https://wiki.archlinux.org/title/Podman>
+
 ```bash
 podman run --rm ghcr.io/containers/podlet --install --description "Local AI Network" \
     podman network create localai
@@ -63,7 +67,7 @@ podman run --rm ghcr.io/containers/podlet --install --description "Anything LLM"
     -v ${STORAGE_LOCATION}:/app/server/storage \
     -v ${STORAGE_LOCATION}/.env:/app/server/.env \
     -e STORAGE_DIR="/app/server/storage" \
-    mintplexlabs/anythingllm
+    docker.io/mintplexlabs/anythingllm
 ```
 
 Make sure to add