bootstrap_site.pl: Generate listing pages

bootstrap_site.pl is a utility for creating the structure of Progenetix Jekyll Website Template based websites.

The current functions are:

• create list pages for all categories defined in _config.yml, separate for standard (alphabetically sorted) and reverse date sorted categories
• as for categories, do the same for tags
• check/add collections directories

For categories and tags annotated in the _config.yml file, 3 listing pages will be generated:

• (tag/category).md
  • the standard landing page, which will be either date or alphabetically sorted, depending on the label in the config (default alphabetic)
• (tag/category)-date-sorted.md, (tag/category)-alpha-sorted.md
  • separate date or alpha sorted landing pages, to switch to

Additional options:

• with the argument -update y, users will be prompted if they want to download the newest style.css and layout.css files from the “Progenetix :: Template” repository - this will overwrite the existing files!