Sample manifest for slack app

manifest.YAML

_metadata:
  major_version: 1
  minor_version: 1
display_information:
  name: Salesforce Slack Starter App
features:
  bot_user:
    display_name: Salesforce Slack Starter App
    always_online: true
  shortcuts:
    - name: Whoami
      type: global
      callback_id: who_am_i
      description: shows Salesforce org details
oauth_config:
  scopes:
    bot:
      - chat:write
      - chat:write.public
      - commands
settings:
  interactivity:
    is_enabled: true
    request_url: https://heroku-app.herokuapp.com/slack/events
  org_deploy_enabled: false
  socket_mode_enabled: false
  token_rotation_enabled: false