```console
$ curl -Is http://gist.github.com/raw/824149/iterm2_install.sh | grep Location
Location: https://gist.github.com/raw/824149/iterm2_install.sh

$ curl -Is https://gist.github.com/raw/824149/iterm2_install.sh | grep Location
Location: https://gist.github.com/fnichol/824149/raw/iterm2_install.sh
```