Maxim Kravets maxim-kravets

## break_singleton.php
<?php

final class Singleton
{
    private static $instance;

    public static function getInstance()
    {
        if (null === self::$instance) {
            self::$instance = new self();

## install-toolbox.sh
#!/bin/bash

set -e

if [ -d ~/.local/share/JetBrains/Toolbox ]; then
    echo "JetBrains Toolbox is already installed!"
    exit 0
fi

echo "Start installation..."
	<?php

	final class Singleton
	{
	private static $instance;

	public static function getInstance()
	{
	if (null === self::$instance) {
	self::$instance = new self();
	#!/bin/bash

	set -e

	if [ -d ~/.local/share/JetBrains/Toolbox ]; then
	echo "JetBrains Toolbox is already installed!"
	exit 0
	fi

	echo "Start installation..."