add period at end of description

README.md

@@ -664,7 +664,7 @@ See https://github.com/n1trux/awesome-sysadmin#identity-management
 
 _RSS/Atom automation_
 
-- [Full-Text RSS](https://fivefilters.org/content-only) - Extract article content from news sites and blogs and convert RSS feeds that contain only extracts of stories to full-text feeds. Developed by FiveFilters.org ([Source](https://bitbucket.org/fivefilters/full-text-rss)) `GPL-3.0` `PHP`
+- [Full-Text RSS](https://fivefilters.org/content-only) - Extract article content from news sites and blogs and convert RSS feeds that contain only extracts of stories to full-text feeds. Developed by FiveFilters.org. ([Source](https://bitbucket.org/fivefilters/full-text-rss)) `GPL-3.0` `PHP`
 - [PolitePol](https://github.com/taroved/pol) - Online tool for creation of RSS feeds for any web page. ([Demo](http://politepol.com)) `MIT` `Python`
 - [RSS Fulltext Proxy](https://github.com/Kombustor/rss-fulltext-proxy) - Mirrors RSS feeds to return the full content of the items, extracted from the website. `MIT` `NodeJS`
 - [RSS Merger](https://github.com/taophp/rss-merger) - PHP script which will take multiple RSS / Atom feeds as input and merge them into a single RSS feed. `GPL-2.0` `PHP`