Use environment variables in Hugo to show branch information
For the new documentation website of Doctor, I wanted to do something similar like I did for Pimp Your Own Bike to show a message depending on the version/branch of the site I am using. For the doctor documentation, I wanted to use this method to show a beta message when using the beta site (beta.getdoctor.io). {{< blockquote type="Related Article" text="#DevHack: