Added Readme to demo folder.

Author: Lethja

README.md

@@ -12,8 +12,8 @@ Pre-compiled builds are available on the
 [Release](https://github.com/Lethja/lua-watcom/releases/latest) page. 
 
 ### Files
-There are two zips available for download in each release. 
-Which one you should download depends on how you plan to use the software.
+There are two zips available for download in each release; 
+which one you should download depends on how you plan to use the software.
 Both zips contain binaries for all listed platforms. 
 See [Binary Native Targets](#binary-native-targets) 
 and [Binary Compatibility Matrix](#binary-compatibility-matrix)

demo/README.md

@@ -0,0 +1,15 @@
+These Lua scripts are distributed with Lua for Watcom.
+Some are simple demos while others are clones of utilities
+that are particularly useful on platforms that have no native equivalent.
+
+Unfortunately, to ensure all scripts can fit on a floppy disk, 
+several scripts have been squashed to the point of unintentional obfuscation.
+To rectify this, markdown files with the same name will document functions and
+variables.
+
+The scripts are split into the following folders:
+
+| Folder Name    | Description                                                                           |
+|----------------|---------------------------------------------------------------------------------------|
+| [core](./core) | Scripts that go in all distribution, namely included in the 160K floppy disk image    |
+| [xtra](./xtra) | Extra scripts that are omitted from the 160K floppy disk image duo to space constants |