v6.3.0

• 🚑 ✨ Adding PHP 7.3, Crystal 0.25, Lucky 0.11 @svpernova09
• 🚧 Update URL to download Zend Z-Ray from (#170)
• Create configuration file for Nginx overrides (#169) @gormus
• Install Drupal Console Launcher (#167) @gormus
• Replace Drush with Drush Launcher (#166) @gormus
• ❄️ Set default database creation character set for vagrant user (#165) @svpernova09
• 💡 Adding the graphviz package (#164) @svpernova09
• Ldap, php-config, phpize 7.2 (#163) @devosc
• Add links to Vagrant box and Homestead documentation (#162) @janpio
• Update golang version to 1.10.3 @ricardoseriani