additional file fix

examples/wasi/README.md

@@ -0,0 +1,21 @@
+# WASI Example
+
+## Description
+
+This example demonstrates how to build a WASI project
+
+## Expected Result
+
+Hello World! appears in the browser console.
+
+
+## How to Run
+
+```bash
+crafter-build build executable
+run.sh
+```
+
+and go to `http://localhost:8080/`
+
+if caddy is not installed you can use your favorite static file server instead