Diff of Screenhero

• The added line is THIS COLOR.
• The deleted line is THIS COLOR.
• Go to Screenhero.

- [[Slack]] が買収

- Slackがビデオ通話で画面共有サポート――Screenhero買収後2年目にやっと実現
--  http://jp.techcrunch.com/2017/05/17/20170516slack-screensharing/