Correct FEC entry in Open-source sites section (#145)

Co-authored-by: John Carroll <jcarroll@macadmins-MBP-4.fios-router.home>

README.md

@@ -347,7 +347,7 @@ Awesome Wagtail [![Awesome](https://cdn.rawgit.com/sindresorhus/awesome/d7305f38
 - [Torchbox](https://github.com/torchbox/wagtail-torchbox) – Wagtail build of Torchbox.com.
 - [Made with Wagtail](https://github.com/springload/madewithwagtail) - A showcase of sites and apps made with Wagtail CMS.
 - [OpenCanada.org](https://github.com/OpenCanada/website) – The opencanada.org website source.
-- [Federal Electoral Commission](https://github.com/18F/fec-cms) – The content management system (CMS) for the new Federal Election Commission website.
+- [Federal Election Commission](https://github.com/fecgov/fec-cms) – The content management system (CMS) for the new Federal Election Commission website.
 - [Table Tennis Wellington Business Class](https://github.com/jordij/bctt.nz) – Website for the table tennis business league in Wellington NZ.
 - [Jordi Joan’s blog](https://github.com/jordij/jordijoan.me) – Personal blog site using Wagtail CMS.
 - [Localore: Finding America](https://github.com/ghostwords/localore) – Wagtail-based CMS and Ansible playbooks for Localore: Finding America.