<?php

    header("content-type: text/plain");

    $fetch = trim(shell_exec("git fetch 2>&1"));

    if(!preg_match('/(From|Desde) https:\/\//', $fetch)){
        echo "There are not any updates.";
        // echo "There is no update.";
        exit(0);
    };

    $pull = shell_exec("git pull 2>&1");

    echo $fetch . "\n\n" . $pull . "\n\nIt is already updated successfully.";