Fix installation script URL in README.md

Signed-off-by: Eric Curtin <eric.curtin@docker.com>

Author: ericcurtin

README.md

@@ -9,7 +9,7 @@ This plugin enables vLLM to run on Apple Silicon Macs using Metal Performance Sh
 Install the latest release with a single command:
 
 ```bash
-curl -fsSL https://raw.githubusercontent.com/vllm-project/main/install.sh | bash
+curl -fsSL https://raw.githubusercontent.com/vllm-project/vllm-metal/main/install.sh | bash
 ```
 
 ### From Source