This channel has had no activity for 60 days. It is being auto-archived.
If you feel this is a mistake you can https://get.slack.help/hc/en-us/articles/201563847-Archive-a-channel#unarchive-a-channel.
This will bring it back at any point. In the future, you can add '%noarchive' to your channel topic or purpose to avoid being archived.
This script was run from this repo: https://github.com/Symantec/slack-autoarchive

@o.shotaさんがそのチャンネルをアーカイブしました

@justin.blinder has joined the channel