markslider installer improvement, and dont break slides in code tags

reporting/markslider.packager.sh

@@ -4,20 +4,9 @@ set -e
 set -x
 
 rm -rf markslider
-mkdir -p markslider/scripts markslider/markslider
+mkdir -p markslider/markslider
 cp -v ansicodes.py md_color.py markslider.py markslider/markslider/
 
-echo '#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-import re
-import sys
-
-from markslider import main
-
-if __name__ == "__main__":
-    sys.exit(main())
-' > markslider/scripts/markslider
-
 echo 'from markslider import *'  > markslider/markslider/__init__.py
 
 echo 'Markdown slideshow. Display your markdown file directly in the terminal!' > markslider/README.md
@@ -28,7 +17,7 @@ echo "from distutils.core import setup
 setup(
   name = 'markslider',
   packages = ['markslider'],
-  scripts = ['scripts/markslider'],
+  entry_points = {'console_scripts': 'markslider = markslider.markslider:main'},
   version = '$( ./markslider.py -v 2>&1 )',
   description = 'Markdown viewer as slides',
   author = 'Ville Rantanen',