"Simple Lettuce example" link is broken

[ramiabughazaleh]

The "Simple Lettuce example" link is broken on this page: https://github.com/peterhudec/liveandletdie

It should probably point to this instead:
https://github.com/peterhudec/liveandletdie/blob/master/test_examples/lettuce_example/features/steps.py

Thank you.