Composer installation will generate warnings on case-insensitive systems

[Jorijn]

Steps to reproduce:

1. Install bunq/sdk_php

What should happen:

1. Proper installation, without warnings

What happens:

$ composer require bunq/sdk_php
Using version ^0.13.1 for bunq/sdk_php
./composer.json has been updated
Loading composer repositories with package information
Updating dependencies (including require-dev)
Package operations: 5 installs, 0 updates, 0 removals
  - Installing guzzlehttp/promises (v1.3.1): Loading from cache
  - Installing psr/http-message (1.0.1): Loading from cache
  - Installing guzzlehttp/psr7 (1.4.2): Loading from cache
  - Installing guzzlehttp/guzzle (6.3.2): Downloading (100%)
  - Installing bunq/sdk_php (0.13.1): Loading from cache
    Failed to execute unzip -qq  '<snip>/vendor/bunq/sdk_php/89ed58934e25ed8c414ca8fef29917a1' -d '/Users/jorijn/Development/SymfonyBunqBundle/vendor/composer/43a58d39'

replace <snip>/vendor/composer/43a58d39/bunq-sdk_php-652e650/src/Context/bunqContext.php? [y]es, [n]o, [A]ll, [N]one, [r]ename:  NULL
(EOF or read error, treating as "[N]one" ...)

    The archive may contain identical file names with different capitalization (which fails on case insensitive filesystems)
    Unzip with unzip command failed, falling back to ZipArchive class
Writing lock file
Generating autoload files

SDK version and environment

• Tested on 0.13.1

This was tested on a case insensitive APFS filesystem.

[OGKevin]

This is already fixed via #116

Thanks for reporting nevertheless.