koalaman/shellcheck — pull request #172 by jbnicolai (2014-06-07 23:46:33+00:00)
Title: Adds homebrew installation steps to README.

Although this is admittedly trivial, it signals that the package is available on homebrew for OS X. Because the README only discusses building from source I had cloned and built locally before realising I could've simply installed it through brew.