Finish a script, weather.sh that extracts the weather given a zip code. It must take in the following flags.

The -c flag will have the script output the temperature as Celsius rather than Fahrenheit (the default).

The -f flag will have the script output the forecast text after the current temperature.

The -h flag will display the usage message and exit with success.

If no zip code is provided, then it defaults to 46556.

Here is a skeleton:

#!/bin/sh # Globals URL="https://forecast.weather.gov/zipcity.php" ZIPCODE=46556 FORECAST=0 CELSIUS=0 # Functions usage() { cat 1>&2 <