Update rn-embedded-cluster.md

Author: ajp-io

docs/release-notes/rn-embedded-cluster.md

@@ -40,7 +40,7 @@ Released on May 6, 2025
 ### Improvements {#improvements-2-4-0}
 * Ensures that the binary used to join a node is for the same application version that is running in the environment.
 * When prompted to enable high availability while joining a third or more controller node, the default response is now yes to encourage users to enable high availability.
-* Adds support to configure `http-proxy`, `--https-proxy`, and `--no-proxy` for the `install` command through environment variables. The following environment variables can be used instead of the command line flags:
+* Adds support to configure `--http-proxy`, `--https-proxy`, and `--no-proxy` for the `install` command through environment variables. The following environment variables can be used instead of the command line flags:
 	* `http_proxy` or `HTTP_PROXY`
 	* `https_proxy` or `HTTPS_PROXY`
 	* `no_proxy` or `NO_PROXY`