Hello

Canonical hello world program in C. Also wired up for testing Jenkins.

Building

To build the hello executable, run:

make hello

You will need to have gcc installed. On a Mac, you can ensure gcc is installed with xcode-select --install.

Tests

To run tests, use make:

make tests

Tests are written in Bats. On a Mac the easiest way to get Bats is to use Hombrew (brew install bats).