1.6.0

What's Changed

• Refacto by @VincentLanglet in #137
• Update mutation badge by @VincentLanglet in #138
• Stop updating license year by @VincentLanglet in #139
• Introduce a basic Twig standard by @VincentLanglet in #142
• Introduce BlockNameSpacing by @VincentLanglet in #143
• Add OperatorNameSpacingSniff by @VincentLanglet in #144

Full Changelog: 1.5.0...1.6.0