Specify target to make example work
* Update build-a-sample-app.md
The target needs to specified. The example won't work without it.
* Change word
@@ -108,6 +108,11 @@ cargo install --locked trunk
cargo install wasm-bindgen-cli
```
+Also specify the WASM target.
+```
+rustup target add wasm32-unknown-unknown
+```
+
Now all you have to do is run the following:
```bash
