#!/usr/bin/zsh
# Go up $1 directories, where $1 is an integer (saves me from having to type ../
# ad nauseum)
# Eryn Wells <eryn@erynwells.me>

if [[ -z $1 ]]; then
    cd ..
else
    local updir=''
    for (( i=0; $i < $1; i++ ))
    do
        updir="../$updir"
    done
    cd $updir
fi