fix compile option

docs/docs/tutorials/rust-workers.md

@@ -95,7 +95,7 @@ In this example, the worker will get a request and print all the related informa
     ```bash
     # Install the component and build
     rustup target add wasm32-wasi && \
-      cargo build –release
+      cargo build --release --target wasm32-wasi
     ```
 
 1. Run your worker with `wws`. If you didn't download the `wws` server yet, check our [Getting Started](../start.md) guide.
@@ -200,7 +200,7 @@ To add a KV store to your worker, follow these steps:
     ```bash
     # Install the component and build
     rustup target add wasm32-wasi && \
-      cargo build –release
+      cargo build --release --target wasm32-wasi
     ```
 
 1. Create a `worker-kv.toml` file with the following content. Note the name of the TOML file must match the name of the handler. In this case we have `worker-kv.wasm` and `worker-kv.toml` in the same folder (`target/wasm32-wasi/release`):