am 842b4e22: 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 '842b4e22e31f0fd976fa1b92620d680b7c37e78a':
  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.