diff --git a/.gitignore b/.gitignore
index e73c965..6a4c180 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 zig-cache/
 zig-out/
+core
diff --git a/README.md b/README.md
index a5f63fc..ed23995 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,10 @@ Until we're better
 2. Add `worker_name.txt` to `src/` with CloudFlare worker name
 3. `zig build run`
 
+Getting new index.js
+--------------------
+
+* Run a real wrangler deploy, then go into the console and copy/paste
 
 Steps we take:
 --------------