#!/bin/sh

DOC_FILE=$1

if [ "x$DOC_FILE" = "x" ]; then
    DOC_FILE=HOW-TO-PLAY
fi

DOC_FILE=${DOC_FILE%%.md}.md

cat $DOC_FILE \
| sed '/^```/,/^```/s/^//'            \
| sed '/^\[32m```$/d'                     \
| sed 's/^\(##* .*\)$/\1/'     \
| sed 's/`//' | sed 's/`//'    \
| sed 's/`//' | sed 's/`//'    \
| sed 's/$//'