notify about version 4.0.0

namuyan · web-flow · commit d67982f10d7e · 2020-08-21T22:38:11.000+09:00
diff --git a/README.md b/README.md
@@ -3,6 +3,9 @@ p2p-python
 I seek a library that can make a simple P2P network.  
 This library enables you create P2P application.
 
+## IMPORTANT
+**THIS IS OLD, newly rewritten version 4.0.0 will be released.**
+
 ## Specification
 * Asynchronous IO
 * Pure Python code
