update README: document index variable - saait - the most boring static page generator
  HTML git clone git://git.codemadness.org/saait
   DIR Log
   DIR Files
   DIR Refs
   DIR README
   DIR LICENSE
       ---
   DIR commit 0c5d3c6e83f4f8d5266140037a9b566814dc9b12
   DIR parent a64b5bfd3ad8750365b4e59a8a3103c3216c0a4c
  HTML Author: Hiltjo Posthuma <hiltjo@codemadness.org>
       Date:   Sun, 21 Jan 2018 16:27:47 +0100
       
       update README: document index variable
       
       Diffstat:
         M README                              |       9 +++++++--
       
       1 file changed, 7 insertions(+), 2 deletions(-)
       ---
   DIR diff --git a/README b/README
       @@ -45,13 +45,18 @@ Cfg file and template syntax:
        -----------------------------
        
        Special variables set:
       -htmlfile (if not already set)        path to input HTML content filename.
       -filename (can be overwritten)        basename of output content HTML file.
       +htmlfile (if not already set)    path to input HTML content filename.
       +filename (can be overwritten)    basename of output content HTML file.
        
       +Special variables used:
       +index    if set to 0 then don't list this page as an item for the
       +         templates except for the "page" template. This can be used to hide
       +         a page from the index.html and Atom feed.
        
        Variables:
        ${}    escaped HTML/XML string.
        #{}    literal string.
       +%{}    insert contents of file of variable value.
        
        
        Usage: