add tip for installation

diff --git a/INSTALL/DON_NOT_RUN_Ventoy2Disk_HERE.txt b/INSTALL/DON_NOT_RUN_Ventoy2Disk_HERE.txt
new file mode 100644 (file)
index 0000000..1562085
--- /dev/null
+++ b/INSTALL/DON_NOT_RUN_Ventoy2Disk_HERE.txt
@@ -0,0 +1,5 @@
+For Ventoy2Disk.exe (Windows) or Ventoy2Disk.sh (Linux).
+
+You should download the install package, decompress it, and run the exe/sh there.
+They should NOT be run in the source tree(INSTALL directory).
+