cleanup readability

Author: mattwittwer

qa/L0_vertex_ai/test.sh

@@ -901,7 +901,10 @@ export AIP_PREDICT_ROUTE="/predict"
 export AIP_HEALTH_ROUTE="/health"
 
 SERVER_LOG="vertex_max_input_size_server.log"
-SERVER_ARGS="--allow-vertex-ai=true --model-repository=restricted_single_model --vertex-ai-default-model=identity_fp32 --http-max-input-size=128"
+SERVER_ARGS="--allow-vertex-ai=true \
+  --model-repository=restricted_single_model \
+  --vertex-ai-default-model=identity_fp32 \
+  --http-max-input-size=128"
 run_server_nowait
 vertex_ai_wait_for_server_ready $SERVER_PID 10
 if [ "$WAIT_RET" != "0" ]; then