v1.7.0

• Add: cancel notification
• Add: automate release preparation
• Fix: workflow url when event name is pull_request

v1.6

• Add a feature to notify that a job has beed canceled

v1.5

• Fix: In default, use the channel set in Incoming Webhook

v1.4

• reinstall npm modules for production
• add url argument (SLACK_WEBHOOK will be deprecated)

v1.0

Develop action for Github Actions.
This action notify the result of Github Actions CI.