added demo section to readme

Athlon1600 · Athlon1600 · commit b57757652a35 · 2024-08-13T10:38:35.000-05:00
diff --git a/README.md b/README.md
@@ -11,6 +11,12 @@ optimizations:
 - removing IP ranges already covered by larger ranges in the list
 - merging adjacent IP ranges into larger, contiguous blocks
 
+## :star: Demo
+
+An online tool that uses a near exact version of this library:
+
+- https://www.proxynova.com/tools/cidr-optimizer
+
 ## Installation
 
 ```shell
