add readme.md

f87bd11c · 赵鹏翀 · 2c9fd358 · f87bd11c
--- a/8086-system.dlproj
+++ b/8086-system.dlproj
@@ -26,6 +26,7 @@
    </filefolder>
    <filefolder id="c6ec748e-8eff-4fcb-9ff0-d62ba30af439" name="IO">
      <file relativepath="IO\IO.dlsche"/>
+      <file relativepath="IO\README.md"/>
    </filefolder>
    <file relativepath="top.dlsche"/>
    <file relativepath="README.md"/>