diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,8 +1,10 @@
+
+
 # demo-local-https
 
 Demo scripts for using local development certificate, companion code to this [blog post](https://hackerrdave.com/https-local-docker-nginx/)
 
-To run, update `/etc/hosts` to add `myapp.local` and then execute:
+To run, update `/etc/hosts` to add `myapp.local` (may require `sudo`) and then execute:
 
 ```bash
 ./start.sh