Add note about v8 folder

Author: geographika

Diff for: mapscript/README.rst

@@ -39,12 +39,17 @@ SWIG MapScript
 --------------
 
 Installation instructions are located in the individual languages
-directories such as mapscript/perl, mapscript/python.  
+directories such as mapscript/perl, mapscript/python. 
 
 The main MapScript SWIG interface file is mapscript/mapscript.i.  This
 file includes specific class interface files from mapscript/swiginc and
 language specific code from the language directories.
 
+Note the **v8** folder contains files for `V8 MapScript Support <https://mapserver.org/installation/v8.html>`_. 
+This is not a JavaScript version of MapScript, but provides support for the use of JavaScript
+in `STYLEITEM <https://mapserver.org/mapfile/styleitem.html#styleitemjs>`_ and 
+`GEOTRANSFORM <https://mapserver.org/mapfile/geomtransform.html#geomtransformjs>`_. 
+
 Documentation
 -------------