v1.6.0

Mainly the addition of a Symfony Bundle and the removal of old PHP / Symfony versions.

What's Changed

• Update GitHub Action actions/checkout from v2 to v3 by @lyrixx in #131
• Drop support for Symfony 4.4 by @lyrixx in #127
• Drop support for PHP 7.4 by @lyrixx in #128
• Add a bridge : A bundle for Symfony by @lyrixx in #86
• Add bulk size argument on Symfony bundle by @Korbeil in #134
• Accept more flexible client configuration by declaring it as variable by @Korbeil in #132
• Fix readme for symfony version by @ternel in #135
• Add phpstan.neon file to .gitattributes by @jmsche in #136
• Symfony DI: set $bulkMaxSize on the right service by @jmsche in #137
• CHANGELOG: remove extra "support" word by @jmsche in #138
• minor grammar tweaks by @tacman in #142
• drop $ so gitclip works by @tacman in #141
• Invalid transport issue by @Korbeil in #140
• Fix bundle issues by @Korbeil in #144

Full Changelog: v1.5.4...v1.6.0