remove obsolete caveat
diff --git a/README.md b/README.md
index 85c7c4e..7b7900c 100644
--- a/README.md
+++ b/README.md
@@ -2,9 +2,6 @@
 
 Pty is a Go package for using unix pseudo-terminals.
 
-(Note, there is only a Linux implementation. I'd appreciate a patch
-for other systems!)
-
 ## Install
 
     go get github.com/kr/pty