Tiny go program to generate text centred in = signs.
Each argument is its own piece of text, and specify width with --width <n>
» go get github.com/telyn/centre
» centre "Ingredients" "Precautions" "Method"
========================= Ingredients =========================
========================= Precautions =========================
=========================== Method ============================
» centre -width 32 "Ingredients" "Precautions" "Method"
========================== Ingredients ==========================
========================== Precautions ==========================
============================ Method =============================