added install

Author: wlanboy

README.md

@@ -30,6 +30,8 @@ curl -L -X POST 'http://127.0.0.1:8080/client' -H 'Content-Type: application/jso
 ```
 # local dev
 ```bash
+curl -fsSL https://raw.githubusercontent.com/metalbear-co/mirrord/main/scripts/install.sh | bash
+
 mirrord exec -n javahttpclient --target deployment/javahttpclient -- ./mvnw spring-boot:run
 ```