Update README.md

minor fix language

Author: cychiuak

inference/trillium/vLLM/Llama3.3/README.md

@@ -81,7 +81,7 @@ gcloud compute tpus tpu-vm ssh $TPU_NAME --project $PROJECT --zone=$ZONE
 export DOCKER_URI=vllm/vllm-tpu:v0.12.0
 ```
 
-The docker image is pinged here for users to reproduce the [results below](#section-benchmarking).
+The docker image is pinned here for users to reproduce the [results below](#section-benchmarking).
 
 To use the latest stable version, set `DOCKER_URI=vllm/vllm-tpu:latest`.