[composer] add support section.

Author: makasim

pkg/enqueue-bundle/composer.json

@@ -12,6 +12,13 @@
         "enqueue/null": "^0.8@dev",
         "enqueue/async-event-dispatcher": "^0.8@dev"
     },
+    "support": {
+        "email": "[email protected]",
+        "issues": "https://github.com/php-enqueue/enqueue-dev/issues",
+        "forum": "https://gitter.im/php-enqueue/Lobby",
+        "source": "https://github.com/php-enqueue/enqueue-dev",
+        "docs": "https://github.com/php-enqueue/enqueue-dev/blob/master/docs/index.md"
+    },
     "require-dev": {
         "phpunit/phpunit": "~5.5",
         "enqueue/stomp": "^0.8@dev",