Update README.md

README.md

@@ -63,7 +63,7 @@ docker-compose -f docker-compose.base.yml -f docker-compose.prod.yml up
 ```mermaid
 flowchart LR
     GW[federated-gateway] == poll schema every 10 sec\n POST /schema/compose ==> SR["schema registry\n(gql-schema-registry)"] -- store schemas --> DB[("mysql 8\n(gql-schema-registry-db)")]
-    SR -- cache persisted queries --> R[("redis 6\n(gql-schema-registry-redis)")]
+    SR -- cache persisted queries\nstore & query last logs --> R[("redis 6\n(gql-schema-registry-redis)")]
     SR -- publish schema change --> KF1("kafka\n(gql-schema-registry-kafka)\ngraphql-schema-updates topic") -- listen schema updates --> GW
     GW -- publish queries --> KF2("kafka\n(gql-schema-registry-kafka)\ngraphql-queries topic")
     KF2 --> QA["query analyzer\n(gql-schema-registry-worker)"]