Update message
documentedUpdate an existing message.
POST /api/chat.updateMessagingno implementation yet0 runsInput
channel
Slack channel ID
C0123456789
ts
Timestamp of the message to update (ts)
1234567890.123456
text*
New message text
Updated message text
as_user
Post as user
true or false
Calls Slack as you (your API key is your account); keychains.dev holds the credentials.