Modif README and doc

README

@@ -1,7 +1,5 @@
-Tools to manage tig12.net
+Tools to manage the development of a static site.  
 
-Usage : 
-cd src
-php run-tigsite.php
+Documentation of this software is located in docs/index.html.  
 
-Follow the instructions of the error message
+Released under the GPL (General Public Licence), version 2 or later.

docs/index.html

@@ -14,8 +14,8 @@
 <header>
 <h1>tigsite</h1>
 <div class="intro">
-This tool assists the development of a web site containing static pages.
-<br>It was developed to help writing <a href="https://tig12.net">tig12.net</a>
+This tool assists the development of a web site containing static pages. It was developed to help writing <a href="https://tig12.net">tig12.net</a>
+<br>This tool could be called "anti-framework" : instead of storing the information in a database and write code to generate web pages, the information is directly stored in html pages, and the code modifies the html pages.
 </div>
 </header>
 
@@ -83,7 +83,7 @@ Configuration file containing iniformation used by all commands related to the s
 <br>
 <br>Example :
 <pre>
-location: /pat/to/the/site/web
+location: /path/to/the/site/web
 exclude:
   - .git
   - .gitignore