Merge pull request #4391 from 0xBEEFCAF3/patch-1

fix: incorrect `HTTP_PORT` docker compose field in docker README.md

contributors/0xBEEFCAF3.txt

@@ -0,0 +1,3 @@
+I hereby accept the terms of the Contributor License Agreement in the CONTRIBUTING.md file of the mempool/mempool git repository as of November 17, 2023.
+
+Signed: 0xBEEFCAF3

docker/README.md

@@ -124,7 +124,7 @@ Corresponding `docker-compose.yml` overrides:
     environment:
       MEMPOOL_NETWORK: ""
       MEMPOOL_BACKEND: ""
-      MEMPOOL_HTTP_PORT: ""
+      BACKEND_HTTP_PORT: ""
       MEMPOOL_SPAWN_CLUSTER_PROCS: ""
       MEMPOOL_API_URL_PREFIX: ""
       MEMPOOL_POLL_RATE_MS: ""