Merge pull request #100 from Arhell/irc

update irc link

Author: bizley

composer.json

@@ -8,7 +8,7 @@
  "issues": "https://github.com/yiisoft/yii2-swiftmailer/issues",
  "forum": "http://www.yiiframework.com/forum/",
  "wiki": "http://www.yiiframework.com/wiki/",
- "irc": "irc://irc.freenode.net/yii",
+ "irc": "ircs://irc.libera.chat:6697/yii",
  "source": "https://github.com/yiisoft/yii2-swiftmailer"
  },
  "authors": [