Get weather from the command line

weather.zsh

#!/bin/zsh
# Simple function to get weather from command line via curl
# To use either add to zshrc/bashrc, or run the command `source weather.zsh`

export LOC="kalamazoo"

# If no location is provided, weather for $LOC will be returned
function wthr() {
    if [ -z "$1" ]; then
        echo "$(curl -silent wttr.in/$LOC)"
    else
        echo "$(curl -silent wttr.in/$1)"
    fi
}