Update README a bit

diff --git a/README.md b/README.md
index 254d0a12353fa603c72a016de52ccbe27c16977e..0f17a717a6137d122808059330e2b834678796a2 100644 (file)
--- a/README.md
+++ b/README.md
@@ -3,7 +3,8 @@ IrrlichtMt version 1.9
 
 The Irrlicht Engine is an open source realtime 3D engine written in C++.
 
-This is a fork by the [Minetest](https://github.com/minetest) developers that contains features, customizations and fixes specifically for use in Minetest.
+This is a fork by the [Minetest](https://github.com/minetest) developers that was stripped-down and customized specifically for use in Minetest.
+It is intentionally not compatible to upstream and is planned to be eventually absorbed into Minetest.
 
 Build
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