am fff19ee8: am 66895ad5: Merge "Fix badge generator URLs and images, and update script to generate different alt text for the different button styles. Also change homepage announce link for blog post." into ics-mr1

* commit 'fff19ee88baff16e144d1bfc23c25a4b7f2cb191':
  Fix badge generator URLs and images, and update script to generate different alt text for the different button styles. Also change homepage announce link for blog post.