lk/README.md

This repository started as personal notes, and it's growing into short guides.

Purpose

1. Minimal theory, maximum practical.
2. The statements should go in order of how likely they are to be used: if git add has to be used by everyone, then it should go first.
3. The scripts should get someone up and running in the shortest possible time.
4. No explanations for the program. This isn't an introduction, it's a guide for someone who already wants to use it.