Unwatch github repositories in shell

git_watch_duster.bash

#!/bin/bash

read -p "Github Username: " username;
read -p "Github Token (https://github.com/settings/tokens): " token;

echo "Fetching your repositoreis...";
echo;
repos=$(curl -i -u "$username:$token" "https://api.github.com/user/subscriptions" |\
         grep -Po '(?<="full_name": ").*(?=\")');

while [[ $repos = *[!\ ]* ]];
do
    for repo in $repos; do
        read -p "Unwatch $repo? [y/n] " -n 1 -r;
        if [[ $REPLY =~ ^[Yy]$ ]]
        then
            echo -e " ... \u2714";
            curl -X DELETE -u "$username:$token" "https://api.github.com/user/subscriptions/$repo" 2> /dev/null &
            echo;
        fi
    done

    repos=$(curl -i -u "$username:$token" "https://api.github.com/user/subscriptions" |\
         grep -Po '(?<="full_name": ").*(?=\")');
done