chore: fix broken wasi example link (#100)

fix doc's link in example

Author: AbdelStark

examples/README.md

@@ -54,7 +54,7 @@
 
 # WASI
 
-- [WASI-P2 runtime](examples/wasi) How it works with wasip2
+- [WASI-P2 runtime](wasi) How it works with wasip2
 
 ## Use Mcp Inspector