Notify new channel created/renamed on Next-gen Slack platform
Deploy and create triggers.
slack deploy
slack trigger create --trigger-def "triggers/channel_created.ts"
slack trigger create --trigger-def "triggers/channel_renamed.ts"Add environment variables.
slack env add notify-channel-id [CHANNEL_ID_TO_NOTIFY]
slack env add channel-prefix [CHANNEL_PREFIX_TO_NOTIFY]make test