Add deprecation message

Dominik Zogg · Dominik Zogg · commit 1c49b9a2ebe1 · 2024-07-06T16:03:23.000+02:00
diff --git a/README.md b/README.md
@@ -23,6 +23,8 @@
 
 A simple http handler implementation for API.
 
+DEPRECATED: No personal interest anymore and based on stats nobody seems to use it. Feel free to create an issue if you disagree.
+
 ## Requirements
 
  * php: ^8.1
