diff --git a/live-reload-rust/README.md b/live-reload-rust/README.md
index 25eded3..910f98d 100644
--- a/live-reload-rust/README.md
+++ b/live-reload-rust/README.md
@@ -1,4 +1,5 @@
 
 reference: https://fasterthanli.me/articles/so-you-want-to-live-reload-rust
 
+PDF: https://playsecurity.org/getdoc/3958_635BCC52F59BF7DB3EC161313629B923/So%20you%20want%20to%20live-reload%20Rust.pdf