update README

visualfc · visualfc · commit 94acb569c527 · 2021-01-12T11:51:58.000+08:00
diff --git a/README.md b/README.md
@@ -1,2 +1,5 @@
 # atk_mingw
-tcl/tk 86 for mingw64 build
+
+tcl/tk 8.6 for mingw64 build binary
+
+copy from <https://gitforwindows.org/>
