Release: Deno Slack API v2.5.0

In the Deno Slack API 2.5.0 release, we've added support for the following Canvas API methods:

• canvases.access.delete
• canvases.access.set
• canvases.create
• canvases.delete
• canvases.edit
• canvases.sections.lookup
• conversations.canvases.create