Documentation is totally wrong for webhook-go

[yakatz]

It appears that the webhook section in README.md has not been updated for webhook-go. Notably, a lot of the values that seem like they should be optional are actually required by the different types.

I will try to submit a pull request at some point, but for reference, here is my working config:

  class { 'r10k::webhook':
    server => {
      protected => true,
      user      => 'secret_username',
      password  => 'secret_password',
      port      => 8088,
      tls       => {
        enabled     => true,
        certificate => "/etc/puppetlabs/puppet/ssl/certs/${facts['networking']['fqdn']}.pem",
        key         => "/etc/puppetlabs/puppet/ssl/private_keys/${facts['networking']['fqdn']}.pem",
      },
    },
    chatops => {
      enabled    => true,
      service    => 'slack',
      channel    => '#puppet',
      user       => 'r10k',
      auth_token => 'xoxb-not-a-valid-auth-token',
    }
  }

Slack Webhooks are deprecated and the new chatops works with Slack apps. You can get an API token quickly here: https://api.slack.com/tutorials/tracks/getting-a-token

The xoxb token can be found on the Install App page of the settings (https://api.slack.com/apps/_YOUR_APP_ID_/install-on-team)

The only permissions you should actually need are chat:write, chat:write.customize and possibly chat:write.public