docs: fixup lingering docker-compose instance

docker-compose -> docker compose

Signed-off-by: Tobin Feldman-Fitzthum <tfeldmanfitz@nvidia.com>

Author: fitzthum

content/en/docs/attestation/installation/docker.md

@@ -49,7 +49,7 @@ RUST_LOG=debug
 
 Then, you can run Trustee with an additional argument.
 ```bash
-docker-compose --env-file debug.env up
+docker compose --env-file debug.env up
 ```
 
 ### Uninstall