chore: also list php 7.3

Author: adhocore

resources/.travis.yml.twig

@@ -22,6 +22,9 @@ php:
 {% endif %}
 {% if php <= 7.2 %}
   - 7.2
+{% endif %}
+{% if php <= 7.3 %}
+  - 7.3
 {% endif %}
   - nightly
 

src/Console/InitCommand.php

@@ -192,7 +192,7 @@ protected function collectMissing(Interactor $io)
                 'default' => 'm',
             ],
             'php' => [
-                'choices' => ['5.4', '5.5', '5.6', '7.0', '7.1', '7.2'],
+                'choices' => ['5.4', '5.5', '5.6', '7.0', '7.1', '7.2', '7.3'],
                 'default' => '7.0',
             ],
             'using'    => ['retry' => 0, 'extra' => ' (ENTER to skip)'],