update readme

README.md

@@ -13,11 +13,11 @@ Prerequisite: golang installed
 
 1. Run `go generate` to ensure the generated API is up-to-date. This project uses [ogen](https://github.com/ogen-go/ogen).
     ```bash
-    go generate -run "go run github.com/ogen-go/ogen/cmd/ogen@latest --target api --clean openapi.yaml"
+    go generate
     ```
 2. Build the project.
     ```bash
-    go build git.itzana.me/strafesnet/maps-service
+    make build-backend
     ```
 
     By default, the project opens at `localhost:8080`.
@@ -47,8 +47,7 @@ AUTH_HOST="http://localhost:8083/"
 
 Prerequisite: rust installed
 
-1. `cd validation`
-2. `cargo run --release`
+1. `cargo run --release -p maps-validation`
 
 Environment Variables:
 - ROBLOX_GROUP_ID